Inventor · disambiguated record
Sang Hun Chang
Also filed as: CHANG SANG HUN
2 granted patents·3 pending applications·6 citations·filing 2007–2013
46Inventor score
Top patents by PatentIndex Score
5 records- 0171US8428874B2Method for searching destination of tree structure and system thereofPARK EUN-YOUNG·Filed 2007·Granted Apr 23, 2013·6 cites·12 claims
- 0240US2014129140A1System and method for providing theme zone in connection with pathTHINKWARE SYSTEMS CORP·Filed 2013·Application pending·0 cites
- 0339US8843308B2System and method for expressing map according to change season and topographyTHINKWARE SYSTEMS CORP·Filed 2012·Granted Sep 23, 2014·0 cites·7 claims
- 0436US2009171573A1System and method for providing theme zone in connection with pathTHINKWARE SYSTEMS CORP·Filed 2007·Application pending·0 cites
- 0532US2009105948A1System and Method for Expressing Map According to Change Season and TopographyCHANG SANG HUN·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →