Inventor · disambiguated record
Richard L. Lucas
Also filed as: ALLEN JOHN J · LUCAS RICHARD L
3 granted patents·53 citations·filing 1975–1993
71Inventor score
Top patents by PatentIndex Score
3 records- 0181US4194522AAir pressure regulatorMIDLAND ROSS CORP·Filed 1978·Granted Mar 25, 1980·32 cites·2 claims
- 0256US5358076AIndicator unit for an air brake systemMIDLAND BRAKE INC·Filed 1993·Granted Oct 25, 1994·15 cites·10 claims
- 0346US4022996ASwitch mechanism for bus doors with manually operated touch barMIDLAND ROSS CORP·Filed 1975·Granted May 10, 1977·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →