Assignee

LIN HSIEN C

TW·2 granted patents·133 citations·filing 1988–1989

Technology mixA47K1 B05B1

Top patents by PatentIndex Score

2 records

0191US4925105ARechargeable garden sprayerLIN HSIEN C·Filed 1989·Granted May 15, 1990·107 cites·12 claims
0254US4780914AAutomatically lifting device for toilet seatLIN HSIEN C·Filed 1988·Granted Nov 1, 1988·26 cites·3 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →