Inventor · disambiguated record
Tien-Tsai Tseng
Also filed as: TSENG TIEN-TSAI
22 granted patents·9 pending applications·205 citations·filing 1995–2021
95Inventor score
Top patents by PatentIndex Score
31 records- 0193US11254162B1Tire assembly and disassembly auxiliary deviceCHUAN JIING ENTPR CO LTD·Filed 2020·Granted Feb 22, 2022·6 cites·11 claims
- 0292US5450924APortable oil suction deviceFiled 1995·Granted Sep 19, 1995·72 cites·1 claims
- 0385USD808431SPump nozzleCHUAN JIING ENTPR CO LTD·Filed 2015·Granted Jan 23, 2018·27 cites·1 claims
- 0483US10946947B1Oar capable of bailing waterCHUAN JIING ENTPR CO LTD·Filed 2019·Granted Mar 16, 2021·5 cites·7 claims
- 0582US8240433B2Oil drain and suction pumpTSENG TIEN-TSAI·Filed 2007·Granted Aug 14, 2012·9 cites·7 claims
- 0676US6558138B2Manual/pneumatic oil-pumping deviceFiled 2001·Granted May 6, 2003·20 cites·3 claims
- 0771US6484744B1Oil pumping deviceFiled 2001·Granted Nov 26, 2002·15 cites·7 claims
- 0867US10139010B2Fluid transfer device based on pneumatic sucking and expellingCHUAN JIING ENTPR CO LTD·Filed 2016·Granted Nov 27, 2018·1 cites·15 claims
- 0966USD773544SOil recycle funnel for an oil fillerCHUAN JIING ENTPR CO LTD·Filed 2015·Granted Dec 6, 2016·11 cites·1 claims
- 1063US7798785B2Automatic pressure-relieving apparatus for suction pumpCHUAN JIING ENTPR CO LTD·Filed 2007·Granted Sep 21, 2010·3 cites·12 claims
- 1161US11097406B2Dust boot toolCHUAN JIING ENTPR CO LTD·Filed 2019·Granted Aug 24, 2021·0 cites·15 claims
- 1257USD469110SOil pumping deviceFiled 2001·Granted Jan 21, 2003·10 cites·1 claims
- 1354US12103651B2Multi-function oarCHUAN JIING ENTPR CO LTD·Filed 2021·Granted Oct 1, 2024·0 cites·9 claims
- 1454USD539822SExtractor basketCHUAN JIING ENTPR CO LTD·Filed 2005·Granted Apr 3, 2007·9 cites·1 claims
- 1545US7104290B2Joint for a fluid pumping apparatusTSENG TIEN TSAI·Filed 2004·Granted Sep 12, 2006·3 cites·7 claims
- 1645US2014127064A1Valve Assembly for a PumpTSENG TIEN-TSAI·Filed 2014·Application pending·0 cites
- 1744USD541323SExtractor deviceCHUAN JIING ENTPR CO LTD·Filed 2005·Granted Apr 24, 2007·5 cites·1 claims
- 1843USD784417SFillerCHUAN JIING ENTPR CO LTD·Filed 2016·Granted Apr 18, 2017·3 cites·1 claims
- 1943US2012301339A1Leak-Preventing Device for a PumpTSENG TIEN-TSAI·Filed 2011·Application pending·0 cites
- 2043US2012308418A1Leak-Preventing Device for a PumpTSENG TIEN-TSAI·Filed 2011·Application pending·0 cites
- 2142US10598618B2Detachable boiling point detector for brake fluidCHUAN JIING ENTPR CO LTD·Filed 2017·Granted Mar 24, 2020·0 cites·7 claims
- 2241US2017313296A1Brake fluid feeding deviceCHUAN JIING ENTPR CO LTD·Filed 2016·Application pending·0 cites
- 2341US2002089338A1Brake oil detectorFiled 2001·Application pending·0 cites
- 2441US2013016755A1Examiner for boiling point of brake oilTSENG TIEN-TSAI·Filed 2011·Application pending·0 cites
- 2539USD802629SPistonCHUAN JIING ENTPR CO LTD·Filed 2016·Granted Nov 14, 2017·2 cites·1 claims
- 2639US2016296948A1NozzleCHUAN JIING ENTPR CO LTD·Filed 2015·Application pending·0 cites
- 2739US2017045045A1Telescopic pumpCHUAN JIING ENTPR CO LTD·Filed 2015·Application pending·0 cites
- 2838US2017138250A1Apparatus for replacing coolant for vehicleCHUAN JIING ENTPR CO LTD·Filed 2015·Application pending·0 cites
- 2934US5936414ABrake oil detectorFiled 1997·Granted Aug 10, 1999·3 cites·7 claims
- 3033USD739275SCaliper for disksCHUAN JIING ENTPR CO LTD·Filed 2014·Granted Sep 22, 2015·1 cites·1 claims
- 3130USD776734SOil drainage exhausterCHUAN JIING ENTPR CO LTD·Filed 2015·Granted Jan 17, 2017·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →