Inventor · disambiguated record
Chih-Tsung Chen
Also filed as: CHEN CHIH · CHEN CHIH-TSUNG
6 granted patents·5 pending applications·232 citations·filing 1990–2017
87Inventor score
Files withCHEN CHIH TSUNG3JOKER IND CO LTD3CAL COMP ELECTRONICS & COMM CO1CHEN CHIH1KONINKL PHILIPS ELECTRONICS NV1
Top patents by PatentIndex Score
11 records- 0192US8098021B2Driving circuit of light emitting diode and lighting apparatusWANG CHUN-HSIUNG·Filed 2009·Granted Jan 17, 2012·48 cites·20 claims
- 0291US6609866B2Expandable metal body for an expansion boltJOKER IND CO LTD·Filed 2001·Granted Aug 26, 2003·54 cites·5 claims
- 0385US6719509B1Expansion screwJOKER IND CO LTD·Filed 2002·Granted Apr 13, 2004·37 cites·7 claims
- 0481USD593662SHeaterKONINKL PHILIPS ELECTRONICS NV·Filed 2007·Granted Jun 2, 2009·29 cites·1 claims
- 0572US5052150AStructure of venetian blindCHEN CHIH TSUNG·Filed 1990·Granted Oct 1, 1991·50 cites·1 claims
- 0652US2011146923A1String curtainCHEN CHIH-TSUNG·Filed 2009·Application pending·0 cites
- 0750US2007264099A1Expansion screwJOKER IND CO LTD·Filed 2006·Application pending·0 cites
- 0846US2009294545A1Slim type automatic temperature controlled water heaterCHEN CHIH·Filed 2008·Application pending·0 cites
- 0945US2015035438A1Over-temperature protecting apparatus and over-temperature protecting method thereofCAL COMP ELECTRONICS & COMM CO·Filed 2013·Application pending·0 cites
- 1044US5696494ARotary unit and illumination unit for a 3-side variable advertisement display boardFiled 1996·Granted Dec 9, 1997·14 cites·2 claims
- 1135US2019000253A1Modular matCHEN CHIH TSUNG·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →