Inventor · disambiguated record
Da Liu
Also filed as: LIU DA · LIU DA D · LIU DA DUN · LIU DA-TAN
9 granted patents·2 pending applications·8 citations·filing 2002–2024
77Inventor score
Top patents by PatentIndex Score
11 records- 0176USD1052353SPortable refrigeratorDONGGUAN BESTNEOPRENE SPORTING GOODS CO LTD·Filed 2022·Granted Nov 26, 2024·6 cites·1 claims
- 0259USD1066432SPortable refrigeratorDONGGUAN BESTNEOPRENE SPORTING GOODS CO LTD·Filed 2022·Granted Mar 11, 2025·2 cites·1 claims
- 0347USD1069320SGloveLIU DA·Filed 2024·Granted Apr 8, 2025·0 cites·1 claims
- 0447USD1069321SGloveLIU DA·Filed 2024·Granted Apr 8, 2025·0 cites·1 claims
- 0543US9272403B2Adjustable dismantling tool for annular memberCHEN JUN FAN·Filed 2014·Granted Mar 1, 2016·0 cites·11 claims
- 0641US11326701B2Disc valveCHEN YUAN LAI·Filed 2020·Granted May 10, 2022·0 cites·10 claims
- 0740US11060540B2Material guiding deviceCHEN YUAN LAI·Filed 2019·Granted Jul 13, 2021·0 cites·10 claims
- 0838US2005093356A1Wheeled chair having a clothes hangerFiled 2003·Application pending·0 cites
- 0935US11384878B2Coupling deviceCHEN YUAN LAI·Filed 2020·Granted Jul 12, 2022·0 cites·7 claims
- 1032USD1065267SPortable refrigeratorDONGGUAN BESTNEOPRENE SPORTING GOODS CO LTD·Filed 2022·Granted Mar 4, 2025·0 cites·1 claims
- 1129US2003184134A1Chair in combination with a hangerFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →