Inventor · disambiguated record
Xinna Liu
Also filed as: LIU XINNA
1 granted patent·3 pending applications·0 citations·filing 2022–2022
3Inventor score
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4 records- 0137US2023125243A1Electric sofa for recreational vehicleBLACKSERIES INTELLIGENT EQUIPMENT WEIHAI CO LTD·Filed 2022·Application pending·0 cites
- 0236US11718140B2Self-balancing device for self-propelled off-road RV box bodyBLACKSERIES INTELLIGENT EQUIPMENT WEIHAI CO LTD·Filed 2022·Granted Aug 8, 2023·0 cites·18 claims
- 0332US2023159103A1Automobile chassisBLACKSERIES INTELLIGENT EQUIPMENT WEIHAI CO LTD·Filed 2022·Application pending·0 cites
- 0431US2023130536A1Ball joint tractorBLACKSERIES INTELLIGENT EQUIPMENT WEIHAI CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →