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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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Patents Grants
last 30 patents
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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-...
Information
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-...
Information
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
Information
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
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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-...
Information
Patent Grant
Enhanced ESCR and ductility bimodal rotomolding resin
Patent number
12,195,564
Issue date
Jan 14, 2025
Nova Chemicals (International) S.A.
Celine Bellehumeur
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing a catalyst for olefin polymerization
Patent number
12,187,835
Issue date
Jan 7, 2025
Hanwha Solutions Corporation
Seongjae Lim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyolefin and method for preparing same
Patent number
12,187,824
Issue date
Jan 7, 2025
Hanwha Solutions Corporation
Na Yeun Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of changing melt rheology property of bimodal polyethylene p...
Patent number
12,173,108
Issue date
Dec 24, 2024
Univation Technologies, LLC
Chuan He
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyethylene having high degree of crosslinking and crosslinked pol...
Patent number
12,173,142
Issue date
Dec 24, 2024
LG Chem, Ltd.
Sol Cho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst systems and processes for poly alpha-olefin having high vi...
Patent number
12,162,968
Issue date
Dec 10, 2024
ExxonMobil Chemical Patents Inc.
Jian Yang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Olefin-based polymer
Patent number
12,162,967
Issue date
Dec 10, 2024
LG Chem, Ltd.
Sang Eun Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing catalysts and catalyst compositions
Patent number
12,152,101
Issue date
Nov 26, 2024
Formosa Plastics Corporation, U.S.A.
Michael D. Jensen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hybrid supported metallocene catalyst and process for preparing pol...
Patent number
12,146,020
Issue date
Nov 19, 2024
LG Chem, Ltd.
Hyun Jee Kwon
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polypropylene pipe composition
Patent number
12,134,688
Issue date
Nov 5, 2024
Borealis AG
Pauli Leskinen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Transition metal compound and catalyst composition comprising the same
Patent number
12,134,674
Issue date
Nov 5, 2024
LG Chem, Ltd.
Byung Seok Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of making metal-ligand complexes
Patent number
12,129,326
Issue date
Oct 29, 2024
Dow Global Technologies LLC
Roger L. Kuhlman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Crosslinked polyethylene pipe having excellent physical properties
Patent number
12,122,903
Issue date
Oct 22, 2024
LG Chem, Ltd.
Hyunsup Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Controlling long-chain branch content with dual activator-supports
Patent number
12,122,857
Issue date
Oct 22, 2024
Chevron Phillips Chemical Company LP
Max P. McDaniel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Continuous process for metallocene preliminary polymerization for g...
Patent number
12,110,359
Issue date
Oct 8, 2024
Braskem S.A.
Olavo Martins Junior
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Monobidentate aminopyridine group IV transition metal olefin copoly...
Patent number
12,104,002
Issue date
Oct 1, 2024
Dow Global Technologies LLC
Andrew M. Camelio
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transition metal compound, catalyst composition and method for prep...
Patent number
12,098,158
Issue date
Sep 24, 2024
LG Chem, Ltd.
Insun Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
On-line adjustment of catalysts by trim and olefin polymerization
Patent number
12,091,476
Issue date
Sep 17, 2024
ExxonMobil Chemical Patents Inc.
Kevin A. Stevens
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ethylene/1-hexene copolymer having excellent long-term physical pro...
Patent number
12,091,477
Issue date
Sep 17, 2024
LG Chem, Ltd.
Joongsoo Kim
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Methods of stabilizing hydrogenation catalysts
Patent number
12,084,529
Issue date
Sep 10, 2024
ExxonMobil Chemical Patents Inc.
Christopher G. Bauch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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
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
METALLOCENE COMPOUND, AND PREPARATION METHOD AND APPLICATION THEREOF
Publication number
20240336645
Publication date
Oct 10, 2024
Petrochina Company Limited
Yulong WANG
C07 - ORGANIC CHEMISTRY
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-...
Information
Patent Application
METHOD FOR DETERMINING COMPRESSIVE CHARACTER OF OLEFIN POLYMERISATI...
Publication number
20240302256
Publication date
Sep 12, 2024
Borealis AG
Pascal CASTRO
G01 - MEASURING TESTING
Information
Patent Application
Dual Catalyst System for Producing LLDPE and MDPE Copolymers with L...
Publication number
20240301185
Publication date
Sep 12, 2024
Chevron Phillips Chemical Company LP
Errun Ding
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
IMPROVING CATALYST PERFORMANCE IN MULTI-STAGE POLYOLEFIN PRODUCTION
Publication number
20240294681
Publication date
Sep 5, 2024
Borealis AG
Vasileios KANELLOPOULOS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING POLYETHYLENE POLYMERS
Publication number
20240294682
Publication date
Sep 5, 2024
Borealis AG
Pascal CASTRO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyethylene and Its Chlorinated Polyethylene
Publication number
20240294680
Publication date
Sep 5, 2024
LG CHEM, LTD.
Cheolhwan Jeong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESSES TO PRODUCE POLY ALPHA-OLEFIN TRIMER AND APPARATUS THEREFOR
Publication number
20240287225
Publication date
Aug 29, 2024
EXXONMOBIL CHEMICAL PATENTS INC.
Patrick C. Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HIGH TEMPERATURE BLASTING RESISTANCE ISOTACTIC POLYBUTENE ALLOY AND...
Publication number
20240279452
Publication date
Aug 22, 2024
QINGDAO UNIVERSITY OF SCIENCE AND TECHNOLOGY
Aihua HE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MODIFICATIONS OF SULFATED BENTONITES AND USES THEREOF IN METALLOCEN...
Publication number
20240279366
Publication date
Aug 22, 2024
Chevron Phillips Chemical Company LP
Max P. McDaniel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST COMPOSITION AND METHOD FOR PREPARING POLYETHYLENE
Publication number
20240279371
Publication date
Aug 22, 2024
Chevron Phillips Chemical Company LP
Graham R. Lief
C07 - ORGANIC CHEMISTRY