Inventor · disambiguated record
Cheng-Chieh Chiang
Also filed as: CHIANG CHENG-CHIEH
2 granted patents·1 pending application·92 citations·filing 2001–2012
67Inventor score
Files withChen ren-yi1
Top patents by PatentIndex Score
3 records- 0173US6851150B2Block head structure of electric toothbrushFiled 2002·Granted Feb 8, 2005·56 cites·3 claims
- 0273US6581234B2Dental brush unit comprising gear connectionsFiled 2001·Granted Jun 24, 2003·36 cites·20 claims
- 0330US2013240502A1Rapid thermal anneal system and processChen ren-yi·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →