Inventor · disambiguated record
Hayward B. Oblad
Also filed as: OBLAD HAYWARD · OBLAD HAYWARD B
6 granted patents·108 citations·filing 1987–1991
84Inventor score
Files withCONSOLIDATION COAL CO6
Top patents by PatentIndex Score
6 records- 0172US4797550AFiber optic detector for flotation cell processingCONSOLIDATION COAL CO·Filed 1987·Granted Jan 10, 1989·33 cites·5 claims
- 0261US4797559AMethod and apparatus for controlling a flotation cellCONSOLIDATION COAL CO·Filed 1987·Granted Jan 10, 1989·20 cites·11 claims
- 0354US5006231AFlocculant control systemCONSOLIDATION COAL CO·Filed 1990·Granted Apr 9, 1991·21 cites·2 claims
- 0449US4950908AFlocculant control systemCONSOLIDATION COAL CO·Filed 1989·Granted Aug 21, 1990·16 cites·3 claims
- 0548US5011595ACombination feedforward-feedback froth flotation cell control systemCONSOLIDATION COAL CO·Filed 1990·Granted Apr 30, 1991·15 cites·2 claims
- 0625US5210595ASolids concentration detectorCONSOLIDATION COAL CO·Filed 1991·Granted May 11, 1993·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →