Inventor · disambiguated record
Chang-Hak Kim
Also filed as: KIM CHANG-HAK
3 granted patents·37 citations·filing 2003–2013
70Inventor score
Top patents by PatentIndex Score
3 records- 0176US7100619B2Attaching apparatus of artificial nailLEE CHANG ENTPR CO LTD·Filed 2003·Granted Sep 5, 2006·23 cites·4 claims
- 0275US8834625B2Ultra-rapid hardening hydraulic binder using reduced slag powder, and method of preparing the sameECOMAISTER CO LTD·Filed 2013·Granted Sep 16, 2014·6 cites·1 claims
- 0351US7008335B2Golf teeLEE CHANG ENTPR CO LTD·Filed 2004·Granted Mar 7, 2006·8 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →