Inventor · disambiguated record
David R. Lobb
Also filed as: LOBB DAVID R
3 granted patents·73 citations·filing 1986–1995
74Inventor score
Files withCUSTOM MACHINE CO INC AG1
Top patents by PatentIndex Score
3 records- 0167US5494014ARotary internal combustion engineFiled 1994·Granted Feb 27, 1996·24 cites·27 claims
- 0266US4731047AApparatus for making filter framesCUSTOM MACHINE CO INC AG·Filed 1986·Granted Mar 15, 1988·31 cites·7 claims
- 0360US5531197AVariable displacement rotary internal combustion engineFiled 1995·Granted Jul 2, 1996·18 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →