Inventor · disambiguated record
Jung-Ching Chang
Also filed as: CHANG JUNG-CHING
1 granted patent·7 pending applications·0 citations·filing 2004–2017
6Inventor score
Top patents by PatentIndex Score
8 records- 0145US2005244654A1Artificial leatherSAN FANG CHEMICAL INDUSTRY CO·Filed 2004·Application pending·0 cites
- 0241US8747587B2Multi-layered material and a method for making the sameFENG CHUNG-CHIH·Filed 2011·Granted Jun 10, 2014·0 cites·11 claims
- 0340US2006147642A1Method for producing artificial leatherSAN FANG CHEMICAL INDUSTRY CO·Filed 2006·Application pending·0 cites
- 0439US2012021662A1Laminated material and method for making the sameFENG CHUNG-CHIH·Filed 2011·Application pending·0 cites
- 0539US2012225248A1Artificial leather having composite fiber and method for making the sameWANG LUNG-CHUAN·Filed 2012·Application pending·0 cites
- 0636US2007207687A1Method for producing artificial leatherSAN FANG CHEMICAL INDUSTRY CO·Filed 2007·Application pending·0 cites
- 0730US2019060692A1TrampolineCHANG JUNG CHING·Filed 2017·Application pending·0 cites
- 0825US2010330334A1Artificial leather and method for manufacturing the sameSAN FANG CHEMICAL INDUSTRY CO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →