Inventor · disambiguated record
Chun-Min Chang
Also filed as: CHANG CHUN · CHANG CHUN-MIN
4 granted patents·2 pending applications·39 citations·filing 2003–2022
74Inventor score
Files withCHANG CHUN-MIN1IND TECH RES INST1RISUN EXPANSE CORP1SHL MEDICAL AG1SILITECH TECHNOLOGY CORP1
Top patents by PatentIndex Score
6 records- 0191US8805176B1Auto-focus driving structureSILITECH TECHNOLOGY CORP·Filed 2013·Granted Aug 12, 2014·18 cites·15 claims
- 0275US6770758B2Polysaccharide separation methodIND TECH RES INST·Filed 2003·Granted Aug 3, 2004·16 cites·17 claims
- 0357USD1054021SMedical injector support padSHL MEDICAL AG·Filed 2022·Granted Dec 10, 2024·2 cites·1 claims
- 0457US7485993B2Direct current brushless vibration motorRISUN EXPANSE CORP·Filed 2005·Granted Feb 3, 2009·3 cites·6 claims
- 0541US2010324624A1Av system with skin care and health care functionsSYNHERB BIOTECHNOLOGY CO LTD·Filed 2009·Application pending·0 cites
- 0634US2008058915A1Membrane mask with acupuncture and massage functions and manufacturing methodsCHANG CHUN-MIN·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →