Inventor · disambiguated record
Dahai Qian
Also filed as: QIAN DAHAI
3 granted patents·1 pending application·10 citations·filing 2018–2020
58Inventor score
Technology areasB60N
Top patents by PatentIndex Score
4 records- 0188US10688889B2Motor vehicle seat rotation mechanismADIENT ENG & IP GMBH·Filed 2018·Granted Jun 23, 2020·9 cites·15 claims
- 0252US10857914B2Locking device and motor vehicle seat rotation mechanismADIENT ENG & IP GMBH·Filed 2018·Granted Dec 8, 2020·1 cites·20 claims
- 0334US2022363166A1Zero-gravity seat and vehicle comprising sameYANFENG AUTOMOTIVE TRIM SYSTEMS CO LTD·Filed 2020·Application pending·0 cites
- 0427US12344135B2Automobile seat and automobile comprising sameYANFENG AUTOMOTIVE TRIM SYSTEMS CO LTD·Filed 2020·Granted Jul 1, 2025·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →