Inventor · disambiguated record
Ching-Song Chen
Also filed as: CHEN CHING S · CHEN CHING-SONG
6 granted patents·4 pending applications·72 citations·filing 1987–2023
81Inventor score
Top patents by PatentIndex Score
10 records- 0180US6353211B1Electric heating deviceFiled 2001·Granted Mar 5, 2002·36 cites·12 claims
- 0273USD350741SCombined facsimile, telephone answering machine and modemCHEN CHING-SONG·Filed 1993·Granted Sep 20, 1994·19 cites·1 claims
- 0360US2025025375A1Sauna heaterDCC TECH CO LTD·Filed 2023·Application pending·0 cites
- 0458US7388176B2Heating device with thin heating boardsCHEN CHING-SONG·Filed 2006·Granted Jun 17, 2008·1 cites·13 claims
- 0556USD324519STelephone set or similar articleCHEN CHING-SONG·Filed 1991·Granted Mar 10, 1992·10 cites·1 claims
- 0654US2009019635A1Portable sauna room assemblyCHEN CHING-SONG·Filed 2007·Application pending·0 cites
- 0748US2005286877A1Sauna apparatusCHEN CHING-SONG·Filed 2004·Application pending·0 cites
- 0835US8774935B2Disassemblable far infrared knee-and-foot warming deviceCHEN CHING-SONG·Filed 2010·Granted Jul 8, 2014·0 cites·4 claims
- 0934US2005115951A1Electric heating cushion deviceFiled 2003·Application pending·0 cites
- 1029US4736408ASafety seat stand apparatus for coin-operated telephone setsCHEN CHING S·Filed 1987·Granted Apr 5, 1988·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →