Inventor · disambiguated record
Chan-Ha Ra
Also filed as: RA CHAN HA
4 granted patents·22 citations·filing 2005–2006
73Inventor score
Technology areasA24B
Top patents by PatentIndex Score
4 records- 0163US7578299B2Green tea-based substitute for cigarette and method for manufacturing the sameDREAM CIGA TEC CO LTD·Filed 2005·Granted Aug 25, 2009·4 cites·11 claims
- 0242USD543527SFolder-type cellular phone with digital cameraRA CHAN HA·Filed 2006·Granted May 29, 2007·7 cites·1 claims
- 0342USD543180SFolder-type cellular phone with digital cameraRA CHAN HA·Filed 2006·Granted May 22, 2007·7 cites·1 claims
- 0434USD543181SFolder-type cellular phone with digital cameraRA CHAN HA·Filed 2006·Granted May 22, 2007·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →