Inventor · disambiguated record
Ching-Tien Pi
Also filed as: PI CHING-TIEN
9 granted patents·3 pending applications·172 citations·filing 1975–2011
89Inventor score
Files withPI CHING-TIEN4
Top patents by PatentIndex Score
12 records- 0175US6003532AWheeled triple-leg walkerFiled 1998·Granted Dec 21, 1999·58 cites·21 claims
- 0271US8695175B2Fast lock fixing clip for vehicle seatbeltPI CHING-TIEN·Filed 2011·Granted Apr 15, 2014·4 cites·4 claims
- 0370US4024738AFastener for motorcycle driver's helmetPI CHING TIEN·Filed 1975·Granted May 24, 1977·22 cites·6 claims
- 0461US6427332B1Clip type kitchen peeling toolFiled 2000·Granted Aug 6, 2002·13 cites·20 claims
- 0559US6263521B1Portable and foldable chamber excretion potFiled 2000·Granted Jul 24, 2001·10 cites·8 claims
- 0659US5819772AWalker for disabled personsFiled 1996·Granted Oct 13, 1998·36 cites·7 claims
- 0756US8403349B2Hand/foot powered bicyclePI CHING-TIEN·Filed 2011·Granted Mar 26, 2013·3 cites·8 claims
- 0851US2008184562A1Electric shaver with nose hair trimmerPI CHING-TIEN·Filed 2007·Application pending·0 cites
- 0950US6810549B1Drainage mopFiled 2003·Granted Nov 2, 2004·3 cites·10 claims
- 1049US5707108ACushioning deviceFiled 1996·Granted Jan 13, 1998·23 cites·6 claims
- 1138US2004150211A1Insert sheet for positioning a safety beltFiled 2003·Application pending·0 cites
- 1235US2005067436A1Bottle with constant liquid pouring deviceFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →