Inventor · disambiguated record
Edward M. Troup
Also filed as: TROUP EDWARD M
8 granted patents·294 citations·filing 1977–1987
90Inventor score
Top patents by PatentIndex Score
8 records- 0187US4681259ARotary drive sprinklerANTHONY MFG CORP·Filed 1985·Granted Jul 21, 1987·75 cites·71 claims
- 0287US4379976APlanocentric gear driveRAIN BIRD SPRINKLER MFG·Filed 1981·Granted Apr 12, 1983·50 cites·53 claims
- 0386US4713038AMarble race gameDISCOVERY TOYS INC·Filed 1985·Granted Dec 15, 1987·58 cites·17 claims
- 0483US4781327ADynamic protective shield for pop-up sprinklersANTHONY MFG CORP·Filed 1987·Granted Nov 1, 1988·57 cites·13 claims
- 0557US4216913AMethod and apparatus for enhancing the distribution of water from an irrigation sprinklerRAIN BIRD SPRINKLER MFG·Filed 1978·Granted Aug 12, 1980·19 cites·17 claims
- 0645US4140278AOscillating wave lawn sprinklerRAIN BIRD SPRINKLER MFG·Filed 1977·Granted Feb 20, 1979·13 cites·10 claims
- 0744US4195782AMethod and device for enhancing the distribution of water from a sprinkler operated at low pressuresRAIN BIRD SPRINKLER MFG·Filed 1978·Granted Apr 1, 1980·12 cites·8 claims
- 0835US4335853AMotion transmission deviceLYNTONE ENGINEERING INC·Filed 1980·Granted Jun 22, 1982·10 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →