Assignee
CHEN GUANNAN
CN·4 granted patents·0 citations·filing 2024–2025
Technology mixA01K1
Top patents by PatentIndex Score
4 records- 0167US12310335B1Detachable bird feederCHEN GUANNAN·Filed 2024·Granted May 27, 2025·0 cites·9 claims
- 0242USD1096005SHummingbird feederCHEN GUANNAN·Filed 2025·Granted Sep 30, 2025·0 cites·1 claims
- 0336USD1056355SBird feeding fastening deviceCHEN GUANNAN·Filed 2024·Granted Dec 31, 2024·0 cites·1 claims
- 0436USD1056356SBird feeding fastening deviceCHEN GUANNAN·Filed 2024·Granted Dec 31, 2024·0 cites·1 claims
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