Inventor · disambiguated record
Jinhua Cheng
Also filed as: CHENG JINHUA
10 granted patents·2 pending applications·168 citations·filing 2018–2024
89Inventor score
Top patents by PatentIndex Score
12 records- 0193USD907044STablet caseCHENG JINHUA·Filed 2019·Granted Jan 5, 2021·31 cites·1 claims
- 0293USD883989STablet caseCHENG JINHUA·Filed 2020·Granted May 12, 2020·45 cites·1 claims
- 0392USD883987SProtective cover for laptopCHENG JINHUA·Filed 2018·Granted May 12, 2020·63 cites·1 claims
- 0478USD1068781STablet caseGUANGZHOU HAICHUAN TECH DEVELOPMENT CO LTD·Filed 2023·Granted Apr 1, 2025·6 cites·1 claims
- 0572USD1055071STablet caseGUANGZHOU HAICHUAN TECH DEVELOPMENT CO LTD·Filed 2023·Granted Dec 24, 2024·4 cites·1 claims
- 0671USD1087972STablet caseGUANGZHOU HAICHUAN TECH DEVELOPMENT CO LTD·Filed 2023·Granted Aug 12, 2025·4 cites·1 claims
- 0760USD898034SFlat transparent leather caseCHENG JINHUA·Filed 2019·Granted Oct 6, 2020·8 cites·1 claims
- 0854USD872092SCase with strap for tablet computersCHENG JINHUA·Filed 2018·Granted Jan 7, 2020·7 cites·1 claims
- 0954US2025109821A1Folding supporting bracketGUANGZHOU HAICHUAN TECH DEVELOPMENT CO LTD·Filed 2024·Application pending·0 cites
- 1048US2024003485A1Laptop computer standGUANGZHOU HAICHUAN TECH DEVELOPMENT CO LTD·Filed 2023·Application pending·0 cites
- 1136USD1107026SFabric computer caseGUANGZHOU HAICHUAN TECH DEVELOPMENT CO LTD·Filed 2024·Granted Dec 23, 2025·0 cites·1 claims
- 1235USD1099905STablet protective caseGUANGZHOU HAICHUAN TECH DEVELOPMENT CO LTD·Filed 2024·Granted Oct 28, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →