Inventor · disambiguated record
Carl H. Brinkhoff
Also filed as: BRINKHOFF CARL H
3 granted patents·191 citations·filing 1976–1984
77Inventor score
Technology areasA61F
Files withMINE SAFETY APPLIANCES CO3
Top patents by PatentIndex Score
3 records- 0175US4564009AUniversal ear plugMINE SAFETY APPLIANCES CO·Filed 1983·Granted Jan 14, 1986·98 cites·2 claims
- 0255US4536892ARiot faceshield assemblyMINE SAFETY APPLIANCES CO·Filed 1984·Granted Aug 27, 1985·54 cites·8 claims
- 0354US4053051AEarplug package and method of making itMINE SAFETY APPLIANCES CO·Filed 1976·Granted Oct 11, 1977·39 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →