Inventor · disambiguated record
John B. L. Harkness
Also filed as: HARKNESS JOHN B L
3 granted patents·98 citations·filing 1973–1991
72Inventor score
Top patents by PatentIndex Score
3 records- 0185US5211923AHydrogen and sulfur recovery from hydrogen sulfide wastesUNIV CHICAGO·Filed 1991·Granted May 18, 1993·72 cites·21 claims
- 0258US4612175AFlue gas desulfurization/denitrification using metal-chelate additivesUS ENERGY·Filed 1985·Granted Sep 16, 1986·25 cites·20 claims
- 0336US3948982APolyhalobenzenepolycarboxylic acid processesSTANDARD OIL CO·Filed 1973·Granted Apr 6, 1976·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →