Inventor · disambiguated record
Yaoyun Guo
Also filed as: Guo Yaoyun
0 granted patents·2 pending applications·0 citations·filing 2020–2025
Technology areasC08G
Files withWANHUA CHEMICAL GROUP CO LTD2
Top patents by PatentIndex Score
2 records- 0154US2025197555A1Isocyanate composition, modified isocyanate, polyurethane resin and optical materialWANHUA CHEMICAL GROUP CO LTD·Filed 2025·Application pending·0 cites
- 0251US2023374194A1Polyisocyanate composition, preparation method therefor and application thereofWANHUA CHEMICAL GROUP CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →