Inventor · disambiguated record

Bill M. Brock, Jr.

Also filed as: BROCK JR BILL M

2 granted patents·55 citations·filing 1975–1977

65Inventor score

Technology areasE21B

Files withNL INDUSTRIES INC1 STEWART & STEVENSON OILTOOLS I1

Top patents by PatentIndex Score

2 records

0163US3974690AMethod of and apparatus for measuring annulus pressure in a wellSTEWART & STEVENSON OILTOOLS I·Filed 1975·Granted Aug 17, 1976·29 cites·9 claims
0260US4125155ATubing hanger with fail-safe control passagewayNL INDUSTRIES INC·Filed 1977·Granted Nov 14, 1978·26 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →