Inventor · disambiguated record
Kewen Cheng
Also filed as: CHENG KEWEN
5 granted patents·4 pending applications·44 citations·filing 2021–2023
79Inventor score
Top patents by PatentIndex Score
9 records- 0190USD980792SBatteryJUHEYUAN SCIENCE & TECH CO LTD·Filed 2021·Granted Mar 14, 2023·2 cites·1 claims
- 0287USD1023909SButton cellJUHEYUAN SCIENCE & TECH CO LTD·Filed 2021·Granted Apr 23, 2024·15 cites·1 claims
- 0384USD991877SBatteryJUHEYUAN SCIENCE & TECH CO LTD·Filed 2021·Granted Jul 11, 2023·2 cites·1 claims
- 0483USD1030638SBatteryWANG SIFAN·Filed 2023·Granted Jun 11, 2024·17 cites·1 claims
- 0578USD966184SBatteryJUHEYUAN SCIENCE & TECH CO LTD·Filed 2021·Granted Oct 11, 2022·8 cites·1 claims
- 0658US2024162540A1Cover assembly, method of processing the same, and batteryJUHEYUAN SCIENCE & TECH CO LTD·Filed 2021·Application pending·0 cites
- 0758US2024213595A1Cover assembly and batteryJUHEYUAN SCIENCE & TECH CO LTD·Filed 2021·Application pending·0 cites
- 0856US2024356114A1Brimless cylindrical battery structureSHENZHEN JUHEYUAN TECH CO LTD·Filed 2022·Application pending·0 cites
- 0956US2022311079A1Pouch battery and manufacturing method thereofJUHEYUAN SCIENCE & TECH CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →