Inventor · disambiguated record
Anthony J. Duthie
Also filed as: DUTHIE ANTHONY · DUTHIE ANTHONY J
10 granted patents·216 citations·filing 1977–2004
91Inventor score
Top patents by PatentIndex Score
10 records- 0172US5477882AHydraulic systemsJOHNSTON ENG LTD·Filed 1994·Granted Dec 26, 1995·21 cites·3 claims
- 0270US4236871ACentrifugal fan impellers with blades secured between platesJOHNSTON BROTHERS ENG·Filed 1978·Granted Dec 2, 1980·30 cites·1 claims
- 0367US4160302ARefuse collecting vehiclesJOHNSTON BROTHERS ENG·Filed 1977·Granted Jul 10, 1979·28 cites·19 claims
- 0466US5044887ABlower fan impellersJOHNSTON ENG LTD·Filed 1989·Granted Sep 3, 1991·24 cites·13 claims
- 0562US5056615AVehicle control systemJOHNSTON ENG LTD·Filed 1990·Granted Oct 15, 1991·28 cites·19 claims
- 0661US5419006AExhauster fan systemsJOHNSTON ENG LTD·Filed 1993·Granted May 30, 1995·26 cites·5 claims
- 0755US4773119ARoad sweeping vehiclesJOHNSTON ENG LTD·Filed 1987·Granted Sep 27, 1988·20 cites·6 claims
- 0854US4779303ARoad sweeping vehiclesJOHNSTON ENG LTD·Filed 1987·Granted Oct 25, 1988·20 cites·10 claims
- 0943US7150062B2Combined single-twin street sweeping machineALLIANZ MADVAC INC·Filed 2004·Granted Dec 19, 2006·6 cites·14 claims
- 1039US4903368ARoad sweeping vehiclesJOHNSTON ENG LTD·Filed 1989·Granted Feb 27, 1990·13 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →