Inventor · disambiguated record
Joseph Subrick
Also filed as: SUBRICK JOSEPH
5 granted patents·78 citations·filing 1975–1987
81Inventor score
Top patents by PatentIndex Score
5 records- 0183US4498816AMine roof support systemUNITED STATES STEEL CORP·Filed 1983·Granted Feb 12, 1985·30 cites·10 claims
- 0275US4068728AHydraulic flow divider for a mining vehicleUNITED STATES STEEL CORP·Filed 1976·Granted Jan 17, 1978·18 cites·11 claims
- 0348US4084855AWater-driven air pumping and dust-suppressing apparatusUNITED STATES STEEL CORP·Filed 1975·Granted Apr 18, 1978·15 cites·10 claims
- 0436US4783001AUniversal non-spreading railroad track haulage tie assemblySUBRICK JOSEPH·Filed 1987·Granted Nov 8, 1988·12 cites·4 claims
- 0532US4098353ARotatable mine drilling apparatusUNITED STATES STEEL CORP·Filed 1976·Granted Jul 4, 1978·3 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →