Inventor · disambiguated record
Dubin Wang
Also filed as: WANG DUBIN
4 granted patents·1 pending application·0 citations·filing 2020–2024
52Inventor score
Top patents by PatentIndex Score
5 records- 0162US2025122334A1Method for preparing glutaryl-bridged bis-biogenic guanidine chelate and method for preparing polybutylene succinatePOLYTEX CHEMICAL ENG CO LTD·Filed 2024·Application pending·0 cites
- 0253US11926709B2Method for recycling waste polyesterAVANTGARDE SHANGHAI ENVIRONMENTAL TECH CO LTD·Filed 2020·Granted Mar 12, 2024·0 cites·11 claims
- 0353US11572452B2Method for recycling continuous alcoholysis of waste polyester materialAVANTGARDE SHANGHAI ENVIRONMENTAL TECH CO LTD·Filed 2020·Granted Feb 7, 2023·0 cites·16 claims
- 0446US11525030B2Method for preparing biogenic guanidine complex, method for preparing polyethylene terephthalate (PET), and method for preparing poly (ethylene isophthalate-co-terephthalate) (PEIT)POLYTEX CHEMICAL ENG CO LTD·Filed 2020·Granted Dec 13, 2022·0 cites·5 claims
- 0545US11655351B2Method for recycling waste polyester with continuous alcoholysis and transesterificationAVANTGARDE SHANGHAI ENVIRONMENTAL TECH CO LTD·Filed 2020·Granted May 23, 2023·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →