Inventor · disambiguated record
Ronald D. Cruea
Also filed as: CRUEA RONALD D · CRUEA RONALD DEWAYNE
4 granted patents·116 citations·filing 1976–1989
79Inventor score
Files withBLACK CLAWSON CO4
Top patents by PatentIndex Score
4 records- 0186US4399028AFroth flotation apparatus and methodBLACK CLAWSON CO·Filed 1982·Granted Aug 16, 1983·59 cites·19 claims
- 0269US5028315AFroth flotation apparatus and methodBLACK CLAWSON CO·Filed 1989·Granted Jul 2, 1991·28 cites·7 claims
- 0364US4097382ADewatering screenBLACK CLAWSON CO·Filed 1977·Granted Jun 27, 1978·22 cites·11 claims
- 0435US4071193AMethod of and apparatus for flow spreadingBLACK CLAWSON CO·Filed 1976·Granted Jan 31, 1978·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →