Inventor · disambiguated record
Gerardo Chapa
Also filed as: CHAPA GERARDO
3 granted patents·58 citations·filing 1994–1995
73Inventor score
Files withSTEPAN CO3
Top patents by PatentIndex Score
3 records- 0183US5496869AMethods and compositions for preparing rigid foams with non-chlorofluorocarbon blowing agentsSTEPAN CO·Filed 1995·Granted Mar 5, 1996·37 cites·10 claims
- 0254US5407967AMethods and compositions for preparing rigid forms with non-chlorofluorocarbon blowing agentsSTEPAN CO·Filed 1994·Granted Apr 18, 1995·11 cites·10 claims
- 0349US5464561AMethods and compositions for preparing rigid foams with non-chlorofluorocarbon blowing agentsSTEPAN CO·Filed 1995·Granted Nov 7, 1995·10 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →