Inventor · disambiguated record
Chih-Jian Chen
Also filed as: CHEN CHIH-JIAN · CHEN CHIH-JIAN CHEN
21 granted patents·19 pending applications·117 citations·filing 2000–2024
94Inventor score
Files withFORMOSA PLASTICS CORP USA35TAIWAN SEMICONDUCTOR MFG2FORMOSA PLASTICS CORP1FORMOSAPLASTICSCORPORATION USA1LU HONGLAN1
Top patents by PatentIndex Score
40 records- 0196US9815920B1Olefin polymerization catalyst components and process for the production of olefin polymers therewithFORMOSA PLASTICS CORP USA·Filed 2016·Granted Nov 14, 2017·13 cites·17 claims
- 0293US10124324B1Olefin polymerization catalyst components and process for the production of olefin polymers therewithFORMOSA PLASTICS CORP·Filed 2017·Granted Nov 13, 2018·4 cites·35 claims
- 0392US11952445B2Ethylene/alpha-olefin copolymers for better optical and mechanical properties and processability of film made therefromFORMOSA PLASTICS CORP USA·Filed 2021·Granted Apr 9, 2024·1 cites·20 claims
- 0490US11339229B2Process for preparing catalysts and catalyst compositionsFORMOSA PLASTICS CORP USA·Filed 2020·Granted May 24, 2022·2 cites·31 claims
- 0590US7618913B2Highly active alpha-olefin copolymerization catalyst systemFORMOSA PLASTICS CORP USA·Filed 2006·Granted Nov 17, 2009·15 cites·26 claims
- 0688US12152101B2Process for preparing catalysts and catalyst compositionsFORMOSA PLASTICS CORP USA·Filed 2023·Granted Nov 26, 2024·0 cites·39 claims
- 0788US6887817B2Olefin polymerization catalyst and process for preparing polyolefins using said catalystFORMOSA PLASTICS CORP USA·Filed 2003·Granted May 3, 2005·27 cites·18 claims
- 0888US2025026868A1Olefin polymerization ziegler-natta catalyst components andprocess for the production of olefin polymers therewithFORMOSA PLASTICS CORP USA·Filed 2024·Application pending·0 cites
- 0986US11814461B2Process for preparing catalysts and catalyst compositionsFORMOSA PLASTICS CORP USA·Filed 2023·Granted Nov 14, 2023·0 cites·63 claims
- 1082US11634513B2Process for preparing catalysts and catalyst compositionsFORMOSA PLASTICS CORP USA·Filed 2022·Granted Apr 25, 2023·0 cites·31 claims
- 1182US2023091516A1Olefin polymerization Ziegler-Natta catalyst components and process for the production of olefin polymers therewithFORMOSA PLASTICS CORP USA·Filed 2022·Application pending·0 cites
- 1281US10344105B2Process for making polyethylene copolymers with a reversed comonomer distributionFORMOSA PLASTICS CORP USA·Filed 2017·Granted Jul 9, 2019·1 cites·21 claims
- 1378US2023092187A1Olefin polymerization catalyst component having carbonate compoundsFORMOSAPLASTICSCORPORATION USA·Filed 2022·Application pending·0 cites
- 1477US9777084B2Catalyst system for olefin polymerization and method for producing olefin polymerFORMOSA PLASTICS CORP USA·Filed 2016·Granted Oct 3, 2017·1 cites·21 claims
- 1577US9593184B2Oxalic acid diamides as modifiers for polyolefin catalystsFORMOSA PLASTICS CORP USA·Filed 2014·Granted Mar 14, 2017·2 cites·19 claims
- 1677US6767831B1Method for forming cobalt salicidesTAIWAN SEMICONDUCTOR MFG·Filed 2003·Granted Jul 27, 2004·24 cites·25 claims
- 1771US6992034B2Catalyst component for olefin polymerizationFORMOSA PLASTICS CORP USA·Filed 2003·Granted Jan 31, 2006·10 cites·12 claims
- 1871US2020354485A1Olefin polymerization Ziegler-Natta catalyst components and process for the production of olefin polymers therewithFORMOSA PLASTICS CORP USA·Filed 2019·Application pending·0 cites
- 1970US2025115687A1Production method for solid catalyst component for polymerizing olefins, and catalyst for polymerizaing olefinsFORMOSA PLASTICS CORP USA·Filed 2023·Application pending·0 cites
- 2069US12435168B2High ductility, high modulus and phthalate free impact resistant propylene copolymerFORMOSA PLASTICS CORP USA·Filed 2022·Granted Oct 7, 2025·0 cites·6 claims
- 2169US2025066514A1Catalysts component and process for the production of polypropylene having high melt flow rate with high isotacticityFORMOSA PLASTICS CORP USA·Filed 2023·Application pending·0 cites
- 2266US2025109218A1Method for preparing catalyst component for polymerization of polyolefin without the use of internal electron donorsFORMOSA PLASTICS CORP USA·Filed 2023·Application pending·0 cites
- 2366US2025066513A1Catalyst System For Enhanced Stereo-Specificity Of Olefin PolymerizationFORMOSA PLASTICS CORP USA·Filed 2023·Application pending·0 cites
- 2465US2025282897A1Process for making a solid catalyst component for ethylene polymerization and co-polymerization with high activity and improved reactor operabilityFORMOSA PLASTICS CORP USA·Filed 2024·Application pending·0 cites
- 2565US2025297039A1Olefin polymerization catalyst components containing diglycidylester components and its use for the production of polypropylene having high isotacticity at high melt flow rateFORMOSA PLASTICS CORP USA·Filed 2024·Application pending·0 cites
- 2664US7211534B2Preparation of a magnesium halide support for olefin polymerization and a catalyst composition using the sameFORMOSA PLASTICS CORP USA·Filed 2003·Granted May 1, 2007·6 cites·5 claims
- 2764US2025115686A1Olefin polymerization catalyst components containing silane and process for the production of polypropylene having high isotacticity at high melt flow rateFORMOSA PLASTICS CORP USA·Filed 2023·Application pending·0 cites
- 2863US2019352439A1Ethylene/Alpha-Olefin Copolymers for Better Optical and Mechanical Properties and Processability of Film Made TherefromFORMOSA PLASTICS CORP USA·Filed 2018·Application pending·0 cites
- 2963US2025066520A1Propylene Ethylene Random Copolymer Having Low Hexane Extractable and Xylene SolubleFORMOSA PLASTICS CORP USA·Filed 2023·Application pending·0 cites
- 3062US7307036B2Highly active alpha-olefin polymerization catalystFORMOSA PLASTICS CORP USA·Filed 2004·Granted Dec 11, 2007·6 cites·13 claims
- 3162US2023143086A1Catalyst components for the preparation of highly isotactactic polypropylene polymer with broad molecular weight distributionFORMOSA PLASTICS CORP USA·Filed 2021·Application pending·0 cites
- 3262US2024043576A1Carbonate Compounds as Activity Limiting Agents in Ziegler-Natta Catalyst Compositions for Olefin PolymerizationFORMOSA PLASTICS CORP USA·Filed 2022·Application pending·0 cites
- 3361US2020316575A1Olefin Polymerization Catalyst Component Having Carbonate CompoundsFORMOSA PLASTICS CORP USA·Filed 2019·Application pending·0 cites
- 3458US7432319B2Process for making exfoliated polyolefin/clay nanocompositesLU HONGLAN·Filed 2005·Granted Oct 7, 2008·1 cites·19 claims
- 3554US11760851B2Cast film component layer exhibiting an outstanding cling propertyFORMOSA PLASTICS CORP USA·Filed 2014·Granted Sep 19, 2023·0 cites·6 claims
- 3653US6394409B1Real time observable sample mounting fixtureTAIWAN SEMICONDUCTOR MFG·Filed 2000·Granted May 28, 2002·4 cites·19 claims
- 3751US2007197381A1Preparation of a magnesium halide support for olefin polymerization and a catalyst composition using the sameFORMOSA PLASTICS CORP USA·Filed 2007·Application pending·0 cites
- 3849US2021102011A1Phthalate Free polypropylene composition having high flexural modulus with High melt flow rateFORMOSA PLASTICS CORP USA·Filed 2019·Application pending·0 cites
- 3945US10822438B2Catalyst system for enhanced stereo-specificity of olefin polymerization and method for producing olefin polymerFORMOSA PLASTICS CORP USA·Filed 2017·Granted Nov 3, 2020·0 cites·14 claims
- 4041US2003069372A1Olefin polymerization catalyst and process for preparing polyolefins with said catalystFORMOSA PLASTICS CORP USA·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →