Inventor · disambiguated record
Kejing Du
Also filed as: DU KEJING
3 granted patents·1 pending application·6 citations·filing 2021–2024
57Inventor score
Technology areasC11D
Files withPROCTER & GAMBLE4
Top patents by PatentIndex Score
4 records- 0194US12018232B2Multilayer dissolvable solid article containing solid particles for making the samePROCTER & GAMBLE·Filed 2021·Granted Jun 25, 2024·6 cites·20 claims
- 0282US12435300B2Multilayer dissolvable solid article containing solid particles for making the samePROCTER & GAMBLE·Filed 2024·Granted Oct 7, 2025·0 cites·20 claims
- 0364US12404479B2Laundry detergent composition containing graft copolymer and benefit agentPROCTER & GAMBLE·Filed 2023·Granted Sep 2, 2025·0 cites·16 claims
- 0459US2024018445A1Laundry detergent composition containing graft copolymer and perfume raw materialPROCTER & GAMBLE·Filed 2023·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kejing Du files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →