Assignee
TSAI CHENG-HSIEN
11 granted patents·1 pending application·190 citations·filing 1989–2010
Technology mixA61C1
Top patents by PatentIndex Score
12 records- 0196USD317968SSpraying wandTSAI CHENG-HSIEN·Filed 1989·Granted Jul 2, 1991·53 cites·1 claims
- 0290USD355529SCombined brush ice scraper, squeegee, and fluid dispenserTSAI CHENG-HSIEN·Filed 1991·Granted Feb 21, 1995·37 cites·1 claims
- 0378USD358195SSprinkling gunTSAI CHENG-HSIEN·Filed 1994·Granted May 9, 1995·19 cites·1 claims
- 0476USD331317SContainer for car cleaning equipmentTSAI CHENG-HSIEN·Filed 1990·Granted Dec 1, 1992·18 cites·1 claims
- 0571USD336945SWater flow controllerTSAI CHENG-HSIEN·Filed 1990·Granted Jun 29, 1993·15 cites·1 claims
- 0671USD335738SBarrow for use in going shopping and loading luggageTSAI CHENG-HSIEN·Filed 1991·Granted May 18, 1993·15 cites·1 claims
- 0763USD376238SLuggage cartTSAI CHENG-HSIEN·Filed 1995·Granted Dec 3, 1996·12 cites·1 claims
- 0856USD320879SLuggage cart or the likeTSAI CHENG-HSIEN·Filed 1989·Granted Oct 15, 1991·7 cites·1 claims
- 0950USD374816SCaster seat of a cartTSAI CHENG-HSIEN·Filed 1995·Granted Oct 22, 1996·7 cites·1 claims
- 1047USD356413SLuggage cartTSAI CHENG-HSIEN·Filed 1994·Granted Mar 14, 1995·5 cites·1 claims
- 1142US2011143313A1Dental implant deviceTSAI CHENG-HSIEN·Filed 2010·Application pending·0 cites
- 1236USD365902SCartTSAI CHENG-HSIEN·Filed 1995·Granted Jan 2, 1996·2 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →