Inventor · disambiguated record
Gregory P. Sturtz
Also filed as: STURTZ GREGORY P
6 granted patents·1 pending application·88 citations·filing 1979–2016
82Inventor score
Top patents by PatentIndex Score
7 records- 0195US4293480AUrethane binder compositions for no-bake and cold box foundry application utilizing isocyanato-urethane polymersASHLAND OIL INC·Filed 1979·Granted Oct 6, 1981·44 cites·24 claims
- 0275US4922991AComposite core assembly for metal castingASHLAND OIL INC·Filed 1986·Granted May 8, 1990·17 cites·6 claims
- 0373US9889497B2Molding materials for non-ferrous castingASK CHEMICALS LP·Filed 2016·Granted Feb 13, 2018·1 cites·36 claims
- 0450US9518143B2“No-bake” foundry mix with extended work timeASK CHEMICALS LP·Filed 2013·Granted Dec 13, 2016·0 cites·8 claims
- 0549US4472246AProcess for recovery of amine from spent acid stripping liquorASHLAND OIL INC·Filed 1982·Granted Sep 18, 1984·14 cites·5 claims
- 0645US4543163AProcess for recovery of amine from spent acid stripping liquorASHLAND OIL INC·Filed 1984·Granted Sep 24, 1985·12 cites·8 claims
- 0744US2014124157A1Compositions prepared from an aldehyde and a furfuryl alcohol and their useBANGCUYO CARLITO G·Filed 2012·Application pending·0 cites
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