Assignee
CHEN CHING-SONG
4 granted patents·2 pending applications·30 citations·filing 1991–2010
Top patents by PatentIndex Score
6 records- 0173USD350741SCombined facsimile, telephone answering machine and modemCHEN CHING-SONG·Filed 1993·Granted Sep 20, 1994·19 cites·1 claims
- 0258US7388176B2Heating device with thin heating boardsCHEN CHING-SONG·Filed 2006·Granted Jun 17, 2008·1 cites·13 claims
- 0356USD324519STelephone set or similar articleCHEN CHING-SONG·Filed 1991·Granted Mar 10, 1992·10 cites·1 claims
- 0454US2009019635A1Portable sauna room assemblyCHEN CHING-SONG·Filed 2007·Application pending·0 cites
- 0548US2005286877A1Sauna apparatusCHEN CHING-SONG·Filed 2004·Application pending·0 cites
- 0635US8774935B2Disassemblable far infrared knee-and-foot warming deviceCHEN CHING-SONG·Filed 2010·Granted Jul 8, 2014·0 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →