Inventor · disambiguated record
Michael Kember
Also filed as: KEMBER MICHAEL
18 granted patents·15 pending applications·60 citations·filing 2009–2025
92Inventor score
Files withECONIC TECH LTD26IMPERIAL INNOVATIONS LTD3CONOPCO INC DBA UNILEVER1IMP INNOVATIONS LTD1IP2IPO INNOVATIONS LTD1
Top patents by PatentIndex Score
33 records- 0193US10774179B2Method for preparing polyolsECONIC TECH LTD·Filed 2017·Granted Sep 15, 2020·7 cites·24 claims
- 0292US10308762B2Bimetallic catalytic complexes for the polymerisation of carbon dioxide and an epoxideIMPERIAL INNOVATIONS LTD·Filed 2017·Granted Jun 4, 2019·4 cites·22 claims
- 0391US10030102B2CatalystsECONIC TECH LTD·Filed 2015·Granted Jul 24, 2018·8 cites·53 claims
- 0489US10774180B2CatalystsECONIC TECH LTD·Filed 2018·Granted Sep 15, 2020·3 cites·50 claims
- 0589US10556988B2CatalystsECONIC TECH LTD·Filed 2015·Granted Feb 11, 2020·3 cites·5 claims
- 0687US9994675B2Bimetallic catalytic complexes for the polymerisation of carbon dioxide and an epoxideIMPERIAL INNOVATIONS LTD·Filed 2014·Granted Jun 12, 2018·4 cites·9 claims
- 0786US9006347B2Method of synthesising polycarbonates in the presence of a bimetallic catalyst and a chain transfer agentIMP INNOVATIONS LTD·Filed 2014·Granted Apr 14, 2015·13 cites·19 claims
- 0883US11014894B2Process for the production of tetraaminobiphenol macrocyclic ligands; and novel tetraaminobiphenol macrocyclic ligandsECONIC TECH LTD·Filed 2018·Granted May 25, 2021·3 cites·26 claims
- 0983US9453104B2Bimetallic catalytic complexes for the copolymerization of carbon dioxide and an epoxideWILLIAMS CHARLOTTE K·Filed 2009·Granted Sep 27, 2016·7 cites·6 claims
- 1082US12351681B2Polyol block copolymer, compositions and processes thereforECONIC TECH LTD·Filed 2020·Granted Jul 8, 2025·1 cites·22 claims
- 1182US11912673B2Process for the production of tetraaminobiphenol macrocyclic ligands; and novel tetraaminobiphenol macrocyclic ligandsECONIC TECH LTD·Filed 2021·Granted Feb 27, 2024·1 cites·25 claims
- 1281US10696797B2Method and catalyst system for preparing polymers and block copolymersIP2IPO INNOVATIONS LTD·Filed 2018·Granted Jun 30, 2020·1 cites·20 claims
- 1381US10030106B2Method and catalyst system for preparing polymers and block copolymersIMPERIAL INNOVATIONS LTD·Filed 2014·Granted Jul 24, 2018·3 cites·11 claims
- 1480US2024067776A1Method for preparing polyether carbonatesECONIC TECH LTD·Filed 2023·Application pending·0 cites
- 1579US11965062B2Methods for forming polycarbonate ether polyols and high molecular weight polyether carbonatesECONIC TECH LTD·Filed 2018·Granted Apr 23, 2024·1 cites·15 claims
- 1677US12415787B2Process for the production of tetraaminobiphenol macrocyclic ligands; and novel tetraaminobiphenol macrocyclic ligandsECONIC TECH LTD·Filed 2024·Granted Sep 16, 2025·0 cites·18 claims
- 1777US11851525B2Method for preparing polyether carbonatesECONIC TECH LTD·Filed 2018·Granted Dec 26, 2023·1 cites·30 claims
- 1876US2023100282A1Method for preparing polyether carbonatesECONIC TECH LTD·Filed 2022·Application pending·0 cites
- 1975US2020140610A1CatalystsECONIC TECH LTD·Filed 2019·Application pending·0 cites
- 2073US2025304746A1Polyol block copolymer, compositions and processes thereforECONIC TECH LTD·Filed 2025·Application pending·0 cites
- 2169US2025230383A1CompositionsCONOPCO INC DBA UNILEVER·Filed 2022·Application pending·0 cites
- 2268US12384880B2Polyol block copolymer, compositions and processes thereforECONIC TECH LTD·Filed 2020·Granted Aug 12, 2025·0 cites·26 claims
- 2368US2025263516A1Rigid foamsECONIC TECH LTD·Filed 2025·Application pending·0 cites
- 2468US2025002810A1Surface-active agentECONIC TECH LTD·Filed 2022·Application pending·0 cites
- 2568US2020369829A1Method for preparing polyolsECONIC TECH LTD·Filed 2020·Application pending·0 cites
- 2667US2020339732A1Rigid foamsECONIC TECH LTD·Filed 2018·Application pending·0 cites
- 2765US11613606B2Method for quenching a polymerisation processECONIC TECH LTD·Filed 2018·Granted Mar 28, 2023·0 cites·31 claims
- 2862US2023147677A1Method of preparation of a polyol block copolymerECONIC TECH LTD·Filed 2021·Application pending·0 cites
- 2962US2023033621A1A polyol block copolymerECONIC TECH LTD·Filed 2021·Application pending·0 cites
- 3060US2024002608A1(poly)ol block copolymerECONIC TECH LTD·Filed 2021·Application pending·0 cites
- 3160US2024336732A1Method for preparing surfactants by copolymerisation of epoxides and co2 using a mixture of a macrocyclic bimetal catalyst and a double metal cyanide catalystECONIC TECH LTD·Filed 2022·Application pending·0 cites
- 3242US2020062898A1Method for preparing polyolsECONIC TECH LTD·Filed 2018·Application pending·0 cites
- 3339US2020062899A1Method for preparing polycarbonate ether polyolsECONIC TECH LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →