Assignee
LI ZHENGZHONG
CN·30 granted patents·110 citations·filing 2023–2025
Top patents by PatentIndex Score
30 records- 0194USD1006227SEar cleanerLI ZHENGZHONG·Filed 2023·Granted Nov 28, 2023·17 cites·1 claims
- 0292USD1006228SEar cleanerLI ZHENGZHONG·Filed 2023·Granted Nov 28, 2023·14 cites·1 claims
- 0391USD994120SEar cleaning deviceLI ZHENGZHONG·Filed 2023·Granted Aug 1, 2023·12 cites·1 claims
- 0490USD1033912SElectric cleaning brushLI ZHENGZHONG·Filed 2023·Granted Jul 9, 2024·11 cites·1 claims
- 0589USD1028365SNail polisherLI ZHENGZHONG·Filed 2023·Granted May 21, 2024·10 cites·1 claims
- 0689USD1025350SOral irrigatorLI ZHENGZHONG·Filed 2023·Granted Apr 30, 2024·10 cites·1 claims
- 0789US11920763B1Projection lampLI ZHENGZHONG·Filed 2023·Granted Mar 5, 2024·2 cites·20 claims
- 0886USD1010824SEar cleaning deviceLI ZHENGZHONG·Filed 2023·Granted Jan 9, 2024·9 cites·1 claims
- 0984USD1088223SElectric irrigatorLI ZHENGZHONG·Filed 2025·Granted Aug 12, 2025·1 cites·1 claims
- 1083USD1037451SEar cleanerLI ZHENGZHONG·Filed 2023·Granted Jul 30, 2024·5 cites·1 claims
- 1175USD1040412SProjection lampLI ZHENGZHONG·Filed 2023·Granted Aug 27, 2024·4 cites·1 claims
- 1272USD1027177SEar spoon sleeveLI ZHENGZHONG·Filed 2023·Granted May 14, 2024·3 cites·1 claims
- 1369USD1069117SEar cleanerLI ZHENGZHONG·Filed 2024·Granted Apr 1, 2025·2 cites·1 claims
- 1468USD1046140SEar cleanerLI ZHENGZHONG·Filed 2024·Granted Oct 8, 2024·2 cites·1 claims
- 1567USD1026224SEar cleanerLI ZHENGZHONG·Filed 2023·Granted May 7, 2024·2 cites·1 claims
- 1666US12413845B1Inspection device with display screenLI ZHENGZHONG·Filed 2024·Granted Sep 9, 2025·0 cites·20 claims
- 1763US12256904B1Inspection device with display screenLI ZHENGZHONG·Filed 2024·Granted Mar 25, 2025·0 cites·9 claims
- 1862USD1061889SEar cleanerLI ZHENGZHONG·Filed 2024·Granted Feb 11, 2025·1 cites·1 claims
- 1960USD1061888SEar cleanerLI ZHENGZHONG·Filed 2024·Granted Feb 11, 2025·1 cites·1 claims
- 2060USD1037453SEar spoonLI ZHENGZHONG·Filed 2023·Granted Jul 30, 2024·1 cites·1 claims
- 2160USD1037452SEar spoonLI ZHENGZHONG·Filed 2023·Granted Jul 30, 2024·1 cites·1 claims
- 2259USD1037450SEar spoonLI ZHENGZHONG·Filed 2023·Granted Jul 30, 2024·1 cites·1 claims
- 2359USD1024331SEar spoonLI ZHENGZHONG·Filed 2023·Granted Apr 23, 2024·1 cites·1 claims
- 2449USD1065514SSpatulaLI ZHENGZHONG·Filed 2024·Granted Mar 4, 2025·0 cites·1 claims
- 2547USD1079941SOtoscopeLI ZHENGZHONG·Filed 2024·Granted Jun 17, 2025·0 cites·1 claims
- 2647USD1070081SOtoscopeLI ZHENGZHONG·Filed 2024·Granted Apr 8, 2025·0 cites·1 claims
- 2745USD1102736SEar cleaner storage deviceLI ZHENGZHONG·Filed 2025·Granted Nov 25, 2025·0 cites·1 claims
- 2845USD1050435SEar spoonLI ZHENGZHONG·Filed 2023·Granted Nov 5, 2024·0 cites·1 claims
- 2944USD1025363SEar spoonLI ZHENGZHONG·Filed 2023·Granted Apr 30, 2024·0 cites·1 claims
- 3044USD1025362SEar spoonLI ZHENGZHONG·Filed 2023·Granted Apr 30, 2024·0 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →