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Component covered by group C08F4/64 containing a transition metal-carbon bond
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C08F4/659
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C
CHEMISTRY METALLURGY
C08
Organic compounds
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
C08F4/00
Polymerisation catalysts
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C08F4/659
Component covered by group C08F4/64 containing a transition metal-carbon bond
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last 30 patents
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Patent Grant
High productivity polymerization with aryloxy ether ligand catalyst
Patent number
12,297,303
Issue date
May 13, 2025
Nova Chemicals (International) S.A.
Qinyan Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Biaryl hydroxythiophene group IV transition metal polymerization wi...
Patent number
12,297,311
Issue date
May 13, 2025
Dow Global Technologies LLC
Andrew M. Camelio
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Catalyst composition and method for preparing polyethylene
Patent number
12,297,304
Issue date
May 13, 2025
Chevron Philips Chemical Company LP
Graham R. Lief
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Compounds for use in catalyst compositions for the production of po...
Patent number
12,291,593
Issue date
May 6, 2025
SABIC GLOBAL TECHNOLOGIES B.V.
Nicolaas Hendrika Friederichs
C07 - ORGANIC CHEMISTRY
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Patent Grant
Raised temperature resistant pipes comprising an ethylene-based pol...
Patent number
12,287,055
Issue date
Apr 29, 2025
SABIC GLOBAL TECHNOLOGIES B.V.
Yahya Banat
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patent Grant
Method for producing metallocene-supported catalyst and metallocene...
Patent number
12,286,505
Issue date
Apr 29, 2025
LG Chem, Ltd.
Yong Woo Kwon
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization catalysts bearing a thiazole or imidazole
Patent number
12,286,502
Issue date
Apr 29, 2025
Dow Global Technologies LLC
Jordan C. Reddel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Tires comprising rubber compounds that comprise propylene-α-olefin-...
Patent number
12,281,221
Issue date
Apr 22, 2025
ExxonMobil Engineering & Technology Company
Eric J. Wamsley
B60 - VEHICLES IN GENERAL
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Dual metallocene polyethylene with improved processability for ligh...
Patent number
12,275,809
Issue date
Apr 15, 2025
Chevron Phillips Chemical Company LP
Jeremy M. Praetorius
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Olefin resin, crosslinked product thereof, and production methods t...
Patent number
12,275,812
Issue date
Apr 15, 2025
Mitsui Chemicals, Inc.
Seiya Kikuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Hybrid supported metallocene catalyst and method for preparing poly...
Patent number
12,258,432
Issue date
Mar 25, 2025
LG Chem, Ltd.
Sanghoon Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
C2C3 random copolymer composition
Patent number
12,258,429
Issue date
Mar 25, 2025
Borealis AG
Jingbo Wang
B32 - LAYERED PRODUCTS
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Patent Grant
Transition metal compound for a catalyst for olefin polymerization,...
Patent number
12,258,433
Issue date
Mar 25, 2025
Hanwha Solutions Corporation
Seongyeon Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Heterocycle-heterocycle-based group IV transition metal catalysts f...
Patent number
12,252,573
Issue date
Mar 18, 2025
Dow Global Technologies LLC
David Koenigs
C07 - ORGANIC CHEMISTRY
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Patent Grant
Bis-phenyl-phenoxy polyolefin procatalysts having two anthracenyl l...
Patent number
12,252,574
Issue date
Mar 18, 2025
Dow Global Technologies LLC
Ruth Figueroa
C07 - ORGANIC CHEMISTRY
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Patent Grant
Processes for preparing metallocene-based catalyst systems for the...
Patent number
12,240,933
Issue date
Mar 4, 2025
Chevron Phillips Chemical Company LP
Qing Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Dual catalyst system for producing LLDPE and MDPE copolymers with l...
Patent number
12,240,964
Issue date
Mar 4, 2025
Chevron Phillips Chemical Company LP
Errun Ding
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Polypropylene-based composite
Patent number
12,240,967
Issue date
Mar 4, 2025
LG Chem, Ltd.
Sang Eun Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Blow molding polymers with improved cycle time, processability, and...
Patent number
12,234,348
Issue date
Feb 25, 2025
Chevron Phillips Chemical Company LP
Carlos A. Cruz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Transition metal compound and catalyst composition comprising same
Patent number
12,234,252
Issue date
Feb 25, 2025
LG Chem, Ltd.
Jae Kwon Jang
C07 - ORGANIC CHEMISTRY
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Patent Grant
Catalyst for olefin polymerization and polyolefin prepared using th...
Patent number
12,221,499
Issue date
Feb 11, 2025
Hanwha Solutions Corporation
Yujeong Jeong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Tetraarylborate compound, catalyst composition comprising same, and...
Patent number
12,221,509
Issue date
Feb 11, 2025
SABIC SK NEXLENE COMPANY PTE. LTD.
Dongcheol Shin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Monobidentate, bis-bidentate, and tetrabidentate guanidine Group IV...
Patent number
12,221,507
Issue date
Feb 11, 2025
Dow Global Technologies LLC
Andrew M. Camelio
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Biaryl phenoxy group IV transition metal catalysts for olefin polym...
Patent number
12,221,508
Issue date
Feb 11, 2025
Dow Global Technologies LLC
Andrew M. Camelio
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Anionic group III complexes as weakly coordinating anions for olefi...
Patent number
12,215,181
Issue date
Feb 4, 2025
Dow Global Technologies LLC
Todd D. Senecal
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ethylene-cyclic mono olefin copolymerizations
Patent number
12,209,176
Issue date
Jan 28, 2025
Nova Chemicals (International) S.A.
Qinyan Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nucleated propylene polymer composition with high toughness
Patent number
12,209,148
Issue date
Jan 28, 2025
Borealis AG
Markus Gahleitner
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Pellet-type polypropylene resin composition and method for preparin...
Patent number
12,209,173
Issue date
Jan 28, 2025
LG Chem, Ltd.
Kyung Seop Noh
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Olefin polymerization processes featuring in situ blending of an oi...
Patent number
12,202,920
Issue date
Jan 21, 2025
ExxonMobil Engineering & Technology Company
Peijun Jiang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bimodal polyethylene-based composition
Patent number
12,202,956
Issue date
Jan 21, 2025
Dow Global Technologies LLC
Alexander Williamson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
Hybrid Metallocene Catalyst and Method for Preparing Polyethylene U...
Publication number
20250144607
Publication date
May 8, 2025
LG CHEM, LTD.
Byung Seok Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROPYLENE-BUTENE RANDOM COPOLYMER COMPOSITION WITH LOW EXTRACTABLE...
Publication number
20250129190
Publication date
Apr 24, 2025
Borealis AG
Jingbo Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CYCLIC OLEFIN COPOLYMER, AND METHOD FOR PRODUCING CYCLIC OLEFIN COP...
Publication number
20250129192
Publication date
Apr 24, 2025
Polyplastics Co., Ltd.
Yu MIYAGI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYETHYLENE BLEND FOR A FILM LAYER
Publication number
20250115748
Publication date
Apr 10, 2025
Borealis AG
Jingbo WANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MULTIMODAL ETHYLENE-BASED COPOLYMER COMPOSITIONS AND PROCESSES OF P...
Publication number
20250109217
Publication date
Apr 3, 2025
DOW GLOBAL TECHNOLOGIES LLC
Philip P. Fontaine
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING A ZIEGLER-NATTA CATALYST SYSTEM WITH IMPROVED...
Publication number
20250109223
Publication date
Apr 3, 2025
Formosa Plastics Corporation, U.S.A.
Lei ZHANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYOLEFIN COMPOSITIONS FEATURING IN SITU BLENDING OF AN OIL EXTENSION
Publication number
20250101156
Publication date
Mar 27, 2025
ExxonMobil Technology and Engineering Company
Peijun Jiang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CYCLIC OLEFIN COPOLYMER, AND METHOD FOR PRODUCING CYCLIC OLEFIN COP...
Publication number
20250101160
Publication date
Mar 27, 2025
Polyplastics Co., Ltd.
Yu MIYAGI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PELLETIZED ETHYLENE/a-OLEFIN COPOLYMER PRODUCT
Publication number
20250075016
Publication date
Mar 6, 2025
NOVA CHEMICALS (INTERNATIONAL) S.A.
Soheil SADEGHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD TO IMPROVE THE OPTICAL PROPERTIES OF ETHYLENE COPOLYMER COMP...
Publication number
20250043035
Publication date
Feb 6, 2025
NOVA CHEMICALS (INTERNATIONAL) S.A.
Vinod Konaganti
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Processes for Making Polyolefins with Composition Control
Publication number
20250043034
Publication date
Feb 6, 2025
ExxonMobil Technology and Engineering Company
Giriprasath Gururajan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST FOR OLEFIN POLYMERIZATION INCLUDING HYBRID CATALYST COMPOS...
Publication number
20250043038
Publication date
Feb 6, 2025
Hanwha Solutions Corporation
Hye Ran PARK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGH MELT FLOW POLYPROPYLENE COMPOSITION
Publication number
20250026872
Publication date
Jan 23, 2025
Borealis AG
Jingbo Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLUTION PROCESS FOR PRODUCTION OF FUNCTIONALIZED POLYOLEFINS
Publication number
20250019469
Publication date
Jan 16, 2025
SABIC Global Technologies B.V.
Miloud Bouyahyi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYOLEFIN HAVING EXCELLENT PROCESSABILITY AND PROCESS FOR PREPARIN...
Publication number
20250019474
Publication date
Jan 16, 2025
Hanwha Solutions Corporation
Ahreum KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SUPPORTED CATALYST SYSTEMS CONTAINING A CARBON BRIDGED, ANTHRACENYL...
Publication number
20250011478
Publication date
Jan 9, 2025
DOW GLOBAL TECHNOLOGIES LLC
Andrew M. Camelio
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CONTROLLING LONG-CHAIN BRANCH CONTENT WITH DUAL ACTIVATOR-SUPPORTS
Publication number
20250011481
Publication date
Jan 9, 2025
Chevron Phillips Chemical Company LP
Max P. McDaniel
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ETHYLENE/1-HEXENE COPOLYMERS
Publication number
20240400733
Publication date
Dec 5, 2024
DOW GLOBAL TECHNOLOGIES LLC
Bo Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING A PROPYLENE COPOLYMER
Publication number
20240392043
Publication date
Nov 28, 2024
Borealis AG
Pauli Leskinen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OLEFIN POLYMERIZATION CATALYST SYSTEM AND POLYMERIZATION PROCESS
Publication number
20240392044
Publication date
Nov 28, 2024
NOVA CHEMICALS (INTERNATIONAL) S.A.
Darryl MORRISON
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BIMODAL POLY(ETHYLENE-CO-1-ALKENE) COPOLYMER AND BLOW-MOLDED INTERM...
Publication number
20240376236
Publication date
Nov 14, 2024
UNIVATION TECHNOLOGIES, LLC
Elva L. Lugo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING ALPHA-OLEFIN
Publication number
20240360254
Publication date
Oct 31, 2024
Idemitsu Kosan Co.,Ltd
Ryoichi KOBAYASHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYPROPYLENE-ULTRAHIGH-MOLECULAR-WEIGHTS-POLYETHYLENE COMPOSITIONS
Publication number
20240360257
Publication date
Oct 31, 2024
Borealis AG
Pauli Leskinen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BRANCHED PROPYLENE-BASED POLYMER
Publication number
20240352164
Publication date
Oct 24, 2024
JAPAN POLYPROPYLENE CORPORATION
Masaaki ITO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING POLYOLEFIN GRANULAR RESIN WITH INCREASED SETT...
Publication number
20240343840
Publication date
Oct 17, 2024
W.R. GRACE & CO.-CONN.
Ping CAI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OLEFIN POLYMERISATION CATALYST AND PROCESS FOR MANUFACTURING THEREOF
Publication number
20240343842
Publication date
Oct 17, 2024
SABIC Global Technologies B.V.
Yahya Banat
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METALLOCENE COMPOUND, AND PREPARATION METHOD AND APPLICATION THEREOF
Publication number
20240336645
Publication date
Oct 10, 2024
Petrochina Company Limited
Yulong WANG
C07 - ORGANIC CHEMISTRY
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Patent Application
POLYETHYLENE COPOLYMER FOR A FILM LAYER
Publication number
20240336714
Publication date
Oct 10, 2024
Borealis AG
Jingbo WANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
UTILIZATION OF 1-HEXENE IN MULTI-STAGE POLYOLEFIN PRODUCTION
Publication number
20240317901
Publication date
Sep 26, 2024
Borealis AG
Victor SUMERIN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERS OF VINYLCYCLOBUTANE AND PROCESSES FOR MAKING SAME
Publication number
20240317905
Publication date
Sep 26, 2024
EXXONMOBIL CHEMICAL PATENTS INC.
Nikola S. Lambic
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...