Inventor · disambiguated record
Ian Zheng
Also filed as: ZHENG IAN · Zheng Ian (Yichen)
2 granted patents·4 pending applications·7 citations·filing 2015–2022
54Inventor score
Top patents by PatentIndex Score
6 records- 0190US10683403B2Polyurethane composite material and process of preparing sameCOVESTRO DEUTSCHLAND AG·Filed 2019·Granted Jun 16, 2020·3 cites·6 claims
- 0290US10344130B2Polyurethane composite material and process of preparing sameCOVESTRO DEUTSCHLAND AG·Filed 2015·Granted Jul 9, 2019·4 cites·28 claims
- 0353US2024165897A1Method for preparing a polyurethane composite material by vacuum infusion processCOVESTRO DEUTSCHLAND AG·Filed 2022·Application pending·0 cites
- 0452US2022332059A1Method for producing a spar cap, trailing edge and/or other reinforced laminate structural parts of wind turbine bladeCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2020·Application pending·0 cites
- 0551US2022009177A1Method for preparing a polyurethane composite by vacuum infusion processCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Application pending·0 cites
- 0645US2022194027A1A method for preparing a polyurethane composite by a vacuum infusion processCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →