Inventor · disambiguated record
William D. Edgar
Also filed as: EDGAR WILLIAM · EDGAR WILLIAM D
5 granted patents·53 citations·filing 1974–1987
79Inventor score
Top patents by PatentIndex Score
5 records- 0178US4746361AControlling dissolved oxygen content in molten steelINLAND STEEL CO·Filed 1987·Granted May 24, 1988·33 cites·21 claims
- 0263US4147594AOne-spot cylindrical coke quenching car and quenching methodKOPPERS CO INC·Filed 1977·Granted Apr 3, 1979·8 cites·19 claims
- 0357US4135986AOne-spot rotary coke quenching carKOPPERS CO INC·Filed 1978·Granted Jan 23, 1979·7 cites·7 claims
- 0434US4004985ASystem for quenching hot cokeKOPPERS CO INC·Filed 1974·Granted Jan 25, 1977·3 cites·4 claims
- 0533US4239600ATall coke oven sole flueKOPPERS CO INC·Filed 1980·Granted Dec 16, 1980·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →