Inventor · disambiguated record
Gregory F. Helma
Also filed as: HELMA GREGORY F
2 granted patents·23 citations·filing 1995–1996
61Inventor score
Technology areasC08G
Files withARCO CHEM TECH2
Top patents by PatentIndex Score
2 records- 0163US5596059APolyether polyols suitable for mflexible polyurethane foam prepared by co-initiation of aqueous solutions of solid polyhydroxyl initiatorsARCO CHEM TECH·Filed 1995·Granted Jan 21, 1997·17 cites·17 claims
- 0239US5652279APolyether polyols suitable for flexible polyurethane foam prepared by co-initiation of aqueous solutions of solid polyhydroxyl initiatorsARCO CHEM TECH·Filed 1996·Granted Jul 29, 1997·6 cites·4 claims
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