Assignee
KWONG EVAN
US·6 granted patents·1 pending application·6 citations·filing 2022–2024
Top patents by PatentIndex Score
7 records- 0170USD1027675SCylinder leak testerKWONG EVAN·Filed 2024·Granted May 21, 2024·6 cites·1 claims
- 0263US12025535B2Pneumatic leak detector with improved nozzleKWONG EVAN·Filed 2022·Granted Jul 2, 2024·0 cites·13 claims
- 0355US12596056B2Integrated leak detection device for engine cylinderKWONG EVAN·Filed 2024·Granted Apr 7, 2026·0 cites·18 claims
- 0452US12408742B1Card holderKWONG EVAN·Filed 2024·Granted Sep 9, 2025·0 cites·12 claims
- 0546US2026002829A1Vehicle leak detection apparatus and method with automatic intake pressure regulationKWONG EVAN·Filed 2024·Application pending·0 cites
- 0631USD1012493SCard walletKWONG EVAN·Filed 2023·Granted Jan 30, 2024·0 cites·1 claims
- 0723USD1078574SCap and cone combination setKWONG EVAN·Filed 2022·Granted Jun 10, 2025·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →