Inventor · disambiguated record
Rong H. Chang
Also filed as: CHANG RONG H · CHANG RONG-HWA
2 granted patents·13 citations·filing 1992–1993
54Inventor score
Files withIND TECH RES INST2
Top patents by PatentIndex Score
2 records- 0156US5340861APolyphenylene sulfide composition with improved crystallizing characteristicIND TECH RES INST·Filed 1993·Granted Aug 23, 1994·12 cites·18 claims
- 0223US5405895ASurface treating compositions and methods of preparation and use in treating long glass fibersIND TECH RES INST·Filed 1992·Granted Apr 11, 1995·1 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →