Assignee
TSENG LONG-YUAN
TW·1 granted patent·1 pending application·6 citations·filing 2013–2017
Top patents by PatentIndex Score
2 records- 0162US10309151B2Automatic auto-sensing flood protection roller shutter with auto-locating reinforced columnTSENG LONG YUAN·Filed 2017·Granted Jun 4, 2019·6 cites·10 claims
- 0225US2016356070A1Automatic Auto-Sensing Flood Protection Roller Shutter with Auto-Locating Reinforced ColumnTSENG LONG-YUAN·Filed 2013·Application pending·0 cites
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