Assignee
EVONIK SPECIALTY CHEMICALS SHANGHAI CO LTD
CN·3 granted patents·3 pending applications·19 citations·filing 2015–2020
Top patents by PatentIndex Score
6 records- 0186US10292925B2Peg free stable low viscosity oil-in-water emulsion and use thereofEVONIK SPECIALTY CHEMICALS SHANGHAI CO LTD·Filed 2015·Granted May 21, 2019·8 cites·20 claims
- 0284US11498026B2Process and apparatus for separating gasesEVONIK SPECIALTY CHEMICALS SHANGHAI CO LTD·Filed 2017·Granted Nov 15, 2022·11 cites·20 claims
- 0349US2023057886A1Polymer composition comprising grapheneEVONIK SPECIALTY CHEMICALS SHANGHAI CO LTD·Filed 2020·Application pending·0 cites
- 0446US2021363463A1A membrane-based method for decolorizing vegetable waxEVONIK SPECIALTY CHEMICALS SHANGHAI CO LTD·Filed 2018·Application pending·0 cites
- 0543US11499048B2Tough polyamide moulding materialEVONIK SPECIALTY CHEMICALS SHANGHAI CO LTD·Filed 2017·Granted Nov 15, 2022·0 cites·20 claims
- 0637US2021268823A1Polymer based composite suitable for both laser marking and printing by dye diffusion thermal transfer printingEVONIK SPECIALTY CHEMICALS SHANGHAI CO LTD·Filed 2018·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →