Hafnium

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CPC
B01J2531/49

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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01JCHEMICAL OR PHYSICAL PROCESSES B01J2531/00Additional information regarding catalytic systems classified in B01J31/00

Current Industry

B01J2531/49Hafnium

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing cocatalyst compound using anhydrous hydrocarbo...
- Patent number 12,318,766
- Issue date Jun 3, 2025
- LG Chem, Ltd.
- Seok Pil Sa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ligand-directed reticular synthesis of metal-organic frameworks hav...
- Patent number 12,102,991
- Issue date Oct 1, 2024
- Northwestern University
- Omar K. Farha
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ethylene-a-olefin-diene elastomers and methods of making them
- Patent number 11,859,032
- Issue date Jan 2, 2024
- ExxonMobil Chemical Patents Inc.
- Crisita Carmen H. Atienza
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Processes and systems for improved alkyl ester production from feed...
- Patent number 11,851,403
- Issue date Dec 26, 2023
- Inventure Renewables, Inc.
- Cory O'Neil Blanchard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for organic acid alkyl ester production using low pressur...
- Patent number 11,814,349
- Issue date Nov 14, 2023
- Inventure Renewables, Inc.
- Cory O'Neil Blanchard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hexahydrocyclopenta[e]-as-indacen-1-yl and octahydrobenzo[e]-as-ind...
- Patent number 11,766,669
- Issue date Sep 26, 2023
- ExxonMobil Chemical Patents Inc.
- Jo Ann M. Canich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Supported catalyst systems and processes for use thereof
- Patent number 11,738,334
- Issue date Aug 29, 2023
- ExxonMobil Chemical Patents Inc.
- Matthew W. Holtcamp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst systems and polymerization processes for using the same
- Patent number 11,712,687
- Issue date Aug 1, 2023
- ExxonMobil Chemical Patents Inc.
- Matthew W. Holtcamp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of using metal organic framework
- Patent number 11,643,372
- Issue date May 9, 2023
- Phillips 66 Company
- Camille Malonzo May
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Metallocenes with Si—Si bridges
- Patent number 11,369,949
- Issue date Jun 28, 2022
- ExxonMobil Chemical Patents Inc.
- Subramaniam Kuppuswamy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
C1,C2-bridged ligands and catalysts
- Patent number 11,285,465
- Issue date Mar 29, 2022
- ExxonMobil Chemical Patents Inc.
- Crisita Carmen H. Atienza
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transition metal bis(phenolate) complexes and their use as catalyst...
- Patent number 11,254,763
- Issue date Feb 22, 2022
- ExxonMobil Chemical Patents Inc.
- Georgy P. Goryunov
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Supported transition metal bis(phenolate) complexes and their use a...
- Patent number 11,225,539
- Issue date Jan 18, 2022
- ExxonMobil Chemical Patents Inc.
- Charles J. Harlan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bis(aryl phenolate) lewis base catalysts and methods thereof
- Patent number 11,203,654
- Issue date Dec 21, 2021
- ExxonMobil Chemical Patents Inc.
- Georgy P. Goryunov
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ethylene-a-olefin-diene elastomers and methods of making them
- Patent number 11,041,034
- Issue date Jun 22, 2021
- ExxonMobil Chemical Patents Inc.
- Crisita Carmen H. Atienza
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymerization catalysts with improved ethylene enchainment
- Patent number 11,028,191
- Issue date Jun 8, 2021
- Univation Technologies, LLC
- Roger L. Kuhlman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process to produce modified clay, supported metallocene polymerizat...
- Patent number 10,982,023
- Issue date Apr 20, 2021
- W. R. Grace & Co.-Conn.
- Michael D. Jensen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High-processability high-density ethylene-based polymer using hybri...
- Patent number 10,975,173
- Issue date Apr 13, 2021
- Hanwha Chemical Corporation
- In Jun Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Metallocene-catalyzed polyalpha-olefins
- Patent number 10,968,290
- Issue date Apr 6, 2021
- ExxonMobil Chemical Patents Inc.
- Donna J. Crowther
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Stabilization of active metal catalysts at metal-organic framework...
- Patent number 10,953,393
- Issue date Mar 23, 2021
- The University of Chicago
- Wenbin Lin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High-density ethylene-based polymer using supported hybrid metalloc...
- Patent number 10,954,321
- Issue date Mar 23, 2021
- Hanwha Chemical Corporation
- In Jun Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods for the preparation and use of suspensions of chemically-tr...
- Patent number 10,927,053
- Issue date Feb 23, 2021
- Chevron Phillips Chemical Company LP
- Graham R. Lief
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst systems and polymerization processes for using the same
- Patent number 10,926,250
- Issue date Feb 23, 2021
- ExxonMobil Chemical Patents Inc.
- Matthew W. Holtcamp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Metal complexes
- Patent number 10,730,966
- Issue date Aug 4, 2020
- Univation Technologies, LLC
- Mahsa Heydari
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Metallocene catalysts, catalyst systems, and methods for using the...
- Patent number 10,730,038
- Issue date Aug 4, 2020
- ExxonMobil Chemical Patents, Inc.
- Matthew W. Holtcamp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Compound and transition metal compound
- Patent number 10,723,818
- Issue date Jul 28, 2020
- LG Chem, Ltd.
- Hyo Jung Han
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for determining transition metal compound concentrations in...
- Patent number 10,697,889
- Issue date Jun 30, 2020
- Chevron Phillips Chemical Company LP
- Qing Yang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Modified catalyst supports
- Patent number 10,618,987
- Issue date Apr 14, 2020
- Total Research and Technology Feluy
- Christopher Willocq
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ligand compound and transition metal compound
- Patent number 10,538,603
- Issue date Jan 21, 2020
- LG Chem, Ltd.
- Hyo Jung Han
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hafnium-based metal-organic frameworks as epoxide ring-opening cata...
- Patent number 10,479,758
- Issue date Nov 19, 2019
- Northwestern University
- Omar K. Farha
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MAIN CATALYST FOR PREPARING POLY(4-METHYL-1-PENTENE) AND USE OF MAI...
- Publication number 20250135445
- Publication date May 1, 2025
- Petrochina Company Limited
- He REN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method of Making Metal-Organic Frameworks With a Precursor and Crys...
- Publication number 20240300983
- Publication date Sep 12, 2024
- ExxonMobil Technology and Engineering Company
- Joseph M. Falkowski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS AND SYSTEMS FOR IMPROVED ALKYL ESTER PRODUCTION FROM FEED...
- Publication number 20240158334
- Publication date May 16, 2024
- Inventure Renewables, Inc.
- Cory O'Neil BLANCHARD
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIGAND-DIRECTED RETICULAR SYNTHESIS OF METAL-ORGANIC FRAMEWORKS HAV...
- Publication number 20220297100
- Publication date Sep 22, 2022
- Northwestern University
- Omar K. Farha
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF USING METAL ORGANIC FRAMEWORK
- Publication number 20220111371
- Publication date Apr 14, 2022
- PHILLIPS 66 COMPANY
- Camille Malonzo May
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF USING METAL ORGANIC FRAMEWORK
- Publication number 20220111370
- Publication date Apr 14, 2022
- PHILLIPS 66 COMPANY
- Camille Malonzo May
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METAL ORGANIC FRAMEWORK
- Publication number 20220111373
- Publication date Apr 14, 2022
- PHILLIPS 66 COMPANY
- Camille Malonzo May
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METAL ORGANIC FRAMEWORK
- Publication number 20220111372
- Publication date Apr 14, 2022
- PHILLIPS 66 COMPANY
- Camille M. May
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method For Preparing Cocatalyst Compound Using Anhydrous Hydrocarbo...
- Publication number 20220062879
- Publication date Mar 3, 2022
- LG CHEM, LTD.
- Seok Pil Sa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Supported Catalyst Systems and Processes for Use Thereof
- Publication number 20220048016
- Publication date Feb 17, 2022
- EXXONMOBIL CHEMICAL PATENTS INC.
- Matthew W. Holtcamp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hexahydrocyclopenta[e]-as-indacen-1-yl and Octahydrobenzo[e]-as-ind...
- Publication number 20210402384
- Publication date Dec 30, 2021
- EXXONMOBIL CHEMICAL PATENTS INC.
- Jo Ann M. Canich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ethylene-a-olefin-diene Elastomers and Methods of Making Them
- Publication number 20210269567
- Publication date Sep 2, 2021
- EXXONMOBIL CHEMICAL PATENTS INC.
- Crisita Carmen H. Atienza
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalyst Systems Including Salan Catalyst and Non-Coordinating Anio...
- Publication number 20210121863
- Publication date Apr 29, 2021
- EXXONMOBIL CHEMICAL PATENTS INC.
- Catherine A. Faler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BIS(ARYL PHENOLATE) LEWIS BASE CATALYSTS AND METHODS THEREOF
- Publication number 20200254431
- Publication date Aug 13, 2020
- EXXONMOBIL CHEMICAL PATENTS INC.
- Georgy P. Goryunov
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING CATALYST
- Publication number 20200179914
- Publication date Jun 11, 2020
- Polyplastics Co., Ltd.
- Naohiro KIRAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
C1,C2-Bridged Ligands and Catalysts
- Publication number 20200101450
- Publication date Apr 2, 2020
- EXXONMOBIL CHEMICAL PATENTS INC.
- Crisita Carmen H. Atienza
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel Compound and Transition Metal Compound
- Publication number 20200095347
- Publication date Mar 26, 2020
- LG CHEM, LTD.
- Hyo Jung Han
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Metallocenes With Si-Si Bridges
- Publication number 20190366315
- Publication date Dec 5, 2019
- EXXONMOBIL CHEMICAL PATENTS INC.
- Subramaniam Kuppuswamy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Metallocene Catalysts, Catalyst Systems, and Methods for Using the...
- Publication number 20190283009
- Publication date Sep 19, 2019
- EXXONMOBIL CHEMICAL PATENTS INC.
- Matthew W. Holtcamp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods for the Preparation and Use of Suspensions of Chemically-Tr...
- Publication number 20190256441
- Publication date Aug 22, 2019
- Chevron Phillips Chemical Company LP
- Graham R. Lief
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ethylene-a-olefin-diene Elastomers and Methods of Making Them
- Publication number 20190248935
- Publication date Aug 15, 2019
- ExxonMobil Chemical Company Law Technology
- Crisita Carmen H. Atienza
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ethylene-a-olefin-diene Elastomers and Methods of Making Them
- Publication number 20190248934
- Publication date Aug 15, 2019
- EXXONMOBIL CHEMICAL PATENTS INC.
- Crisita Carmen H. Atienza
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH-PROCESSABILITY HIGH-DENSITY ETHYLENE-BASED POLYMER USING HYBRI...
- Publication number 20190169323
- Publication date Jun 6, 2019
- Hanwha Chemical Corporation
- In Jun LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH-DENSITY ETHYLENE-BASED POLYMER USING SUPPORTED HYBRID METALLOC...
- Publication number 20190169325
- Publication date Jun 6, 2019
- Hanwha Chemical Corporation
- In Jun LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalyst Systems and Polymerization Processes for Using the Same
- Publication number 20190168203
- Publication date Jun 6, 2019
- EXXONMOBIL CHEMICAL PATENTS INC.
- Matthew W. Holtcamp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalyst Systems and Polymerization Processes for Using the Same
- Publication number 20190161559
- Publication date May 30, 2019
- EXXONMOBIL CHEMICAL PATENTS INC.
- Matthew W. Holtcamp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HAFNIUM-BASED METAL-ORGANIC FRAMEWORKS AS EPOXIDE RING-OPENING CATA...
- Publication number 20190152897
- Publication date May 23, 2019
- Northwestern University
- Omar K. Farha
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METAL COMPLEXES
- Publication number 20190144570
- Publication date May 16, 2019
- UNIVATION TECHNOLOGIES, LLC
- Mahsa Heydari
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Methods for the Preparation and Use of Suspensions of Chemically-Tr...
- Publication number 20190077727
- Publication date Mar 14, 2019
- Chevron Phillips Chemical Company LP
- Graham R. Lief
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods for Determining Transition Metal Compound Concentrations in...
- Publication number 20190025200
- Publication date Jan 24, 2019
- Chevron Phillips Chemical Company LP
- Qing Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for preparing cocatalyst compound using anhydrous hydrocarbo...

Ligand-directed reticular synthesis of metal-organic frameworks hav...

Ethylene-a-olefin-diene elastomers and methods of making them

Processes and systems for improved alkyl ester production from feed...

Processes for organic acid alkyl ester production using low pressur...

Hexahydrocyclopenta[e]-as-indacen-1-yl and octahydrobenzo[e]-as-ind...

Supported catalyst systems and processes for use thereof

Catalyst systems and polymerization processes for using the same

Method of using metal organic framework

Metallocenes with Si—Si bridges

C1,C2-bridged ligands and catalysts

Transition metal bis(phenolate) complexes and their use as catalyst...

Supported transition metal bis(phenolate) complexes and their use a...

Bis(aryl phenolate) lewis base catalysts and methods thereof

Ethylene-a-olefin-diene elastomers and methods of making them

Polymerization catalysts with improved ethylene enchainment

Process to produce modified clay, supported metallocene polymerizat...

High-processability high-density ethylene-based polymer using hybri...

Metallocene-catalyzed polyalpha-olefins

Stabilization of active metal catalysts at metal-organic framework...

High-density ethylene-based polymer using supported hybrid metalloc...

Methods for the preparation and use of suspensions of chemically-tr...

Catalyst systems and polymerization processes for using the same

Metal complexes

Metallocene catalysts, catalyst systems, and methods for using the...

Compound and transition metal compound

Methods for determining transition metal compound concentrations in...

Modified catalyst supports

Ligand compound and transition metal compound

Hafnium-based metal-organic frameworks as epoxide ring-opening cata...

Patents Applicationslast 30 patents

MAIN CATALYST FOR PREPARING POLY(4-METHYL-1-PENTENE) AND USE OF MAI...

Method of Making Metal-Organic Frameworks With a Precursor and Crys...

APPARATUS AND SYSTEMS FOR IMPROVED ALKYL ESTER PRODUCTION FROM FEED...

LIGAND-DIRECTED RETICULAR SYNTHESIS OF METAL-ORGANIC FRAMEWORKS HAV...

METHOD OF USING METAL ORGANIC FRAMEWORK

METHOD OF USING METAL ORGANIC FRAMEWORK

METAL ORGANIC FRAMEWORK

METAL ORGANIC FRAMEWORK

Method For Preparing Cocatalyst Compound Using Anhydrous Hydrocarbo...

Supported Catalyst Systems and Processes for Use Thereof

Hexahydrocyclopenta[e]-as-indacen-1-yl and Octahydrobenzo[e]-as-ind...

Ethylene-a-olefin-diene Elastomers and Methods of Making Them

Catalyst Systems Including Salan Catalyst and Non-Coordinating Anio...

BIS(ARYL PHENOLATE) LEWIS BASE CATALYSTS AND METHODS THEREOF

METHOD FOR PRODUCING CATALYST

C1,C2-Bridged Ligands and Catalysts

Novel Compound and Transition Metal Compound

Metallocenes With Si-Si Bridges

Metallocene Catalysts, Catalyst Systems, and Methods for Using the...

Methods for the Preparation and Use of Suspensions of Chemically-Tr...

Ethylene-a-olefin-diene Elastomers and Methods of Making Them

Ethylene-a-olefin-diene Elastomers and Methods of Making Them

HIGH-PROCESSABILITY HIGH-DENSITY ETHYLENE-BASED POLYMER USING HYBRI...

HIGH-DENSITY ETHYLENE-BASED POLYMER USING SUPPORTED HYBRID METALLOC...

Catalyst Systems and Polymerization Processes for Using the Same

Catalyst Systems and Polymerization Processes for Using the Same

HAFNIUM-BASED METAL-ORGANIC FRAMEWORKS AS EPOXIDE RING-OPENING CATA...

METAL COMPLEXES

Methods for the Preparation and Use of Suspensions of Chemically-Tr...

Methods for Determining Transition Metal Compound Concentrations in...