Inventor · disambiguated record
John A. Grosko
Also filed as: GROSKO JOHN A
4 granted patents·72 citations·filing 1977–1980
77Inventor score
Files withUNITED STATES STEEL CORP4
Top patents by PatentIndex Score
4 records- 0189US4316561APour tube latching apparatusUNITED STATES STEEL CORP·Filed 1980·Granted Feb 23, 1982·33 cites·18 claims
- 0277US4141299ADumping railway quench carUNITED STATES STEEL CORP·Filed 1977·Granted Feb 27, 1979·26 cites·2 claims
- 0362US4096040ATripper beamUNITED STATES STEEL CORP·Filed 1977·Granted Jun 20, 1978·9 cites·2 claims
- 0438US4213829ARetractable hood for transfer of cokeUNITED STATES STEEL CORP·Filed 1979·Granted Jul 22, 1980·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →