Inventor · disambiguated record
Chang-Seob Lee
Also filed as: LEE CHANG-SEOB
5 granted patents·71 citations·filing 2006–2011
81Inventor score
Technology areasA42B
Top patents by PatentIndex Score
5 records- 0181US7398561B2Device for opening-closing jaw guard of helmetHJC CO LTD·Filed 2006·Granted Jul 15, 2008·28 cites·5 claims
- 0274US8341771B2Opening/closing apparatus and helmet including the sameHJC CORP·Filed 2010·Granted Jan 1, 2013·12 cites·8 claims
- 0369US8166577B2Helmet having rotatable shieldLEE CHANG-SEOB·Filed 2009·Granted May 1, 2012·15 cites·8 claims
- 0468US9801425B2Helmet shield including ventilation unitAHN JOONG KOO·Filed 2011·Granted Oct 31, 2017·9 cites·6 claims
- 0566US7540033B2Device for opening-closing sun visor of helmetHJC CO LTD·Filed 2006·Granted Jun 2, 2009·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →