Inventor · disambiguated record
Stephen M. Horvath
Also filed as: HORVATH STEPHEN M
5 granted patents·142 citations·filing 1990–1992
82Inventor score
Technology areasF16K
Files withM & FC HOLDING CO INC5
Top patents by PatentIndex Score
5 records- 0186US5178363AValve stem sealing means for prevention of fugitive emissionsM & FC HOLDING CO INC·Filed 1992·Granted Jan 12, 1993·71 cites·7 claims
- 0279US5129624AValve stem sealing means for prevention of fugitive emissionsM & FC HOLDING CO INC·Filed 1990·Granted Jul 14, 1992·51 cites·3 claims
- 0334US5169124AMethod for assembling a plastic ball valveM & FC HOLDING CO INC·Filed 1992·Granted Dec 8, 1992·8 cites·1 claims
- 0432US5165658APlastic ball valve ball seal meansM & FC HOLDING CO INC·Filed 1992·Granted Nov 24, 1992·7 cites·4 claims
- 0528US5232201APlastic ball valve stem sealM & FC HOLDING CO INC·Filed 1992·Granted Aug 3, 1993·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →