Inventor · disambiguated record
Edward W. Rowland-Hill
Also filed as: ROWLAND-HILL EDWARD W · TODD ROBERT R
18 granted patents·544 citations·filing 1974–1979
96Inventor score
Technology areasA01F
Top patents by PatentIndex Score
18 records- 0198US4056107ACrop residue deflector meansSPERRY RAND CORP·Filed 1976·Granted Nov 1, 1977·127 cites·8 claims
- 0293US4075823ACombine harvesterSPERRY RAND CORP·Filed 1976·Granted Feb 28, 1978·44 cites·12 claims
- 0393US4004404ARotary combine with improved concaveSPERRY RAND CORP·Filed 1976·Granted Jan 25, 1977·54 cites·13 claims
- 0487US4031901AConcave for an axial flow type combineSPERRY RAND CORP·Filed 1976·Granted Jun 28, 1977·31 cites·40 claims
- 0587US3995645AAxial flow combine having concave reliefSPERRY RAND CORP·Filed 1975·Granted Dec 7, 1976·31 cites·5 claims
- 0682US4249543ARotor access moduleSPERRY CORP·Filed 1979·Granted Feb 10, 1981·24 cites·5 claims
- 0782US4078571ASeparating unit for combine harvestersSPERRY RAND CORP·Filed 1976·Granted Mar 14, 1978·25 cites·16 claims
- 0880US4208858AIsolated pneumatic cleaning systemSPERRY CORP·Filed 1979·Granted Jun 24, 1980·24 cites·8 claims
- 0978US4149360AAxial thresher and straw walker means for combineSPERRY RAND CORP·Filed 1978·Granted Apr 17, 1979·22 cites·6 claims
- 1077US3971390AStone trap for threshing and separating machineSPERRY RAND CORP·Filed 1974·Granted Jul 27, 1976·32 cites·13 claims
- 1176US4018232AMaterial distribution means for concave of rotary combineSPERRY RAND CORP·Filed 1976·Granted Apr 19, 1977·20 cites·17 claims
- 1275US3994304ABack-flow retarding feed plate for rotary combineSPERRY RAND CORP·Filed 1976·Granted Nov 30, 1976·20 cites·9 claims
- 1373US3964492AProjections on rotor auger of axial flow combineSPERRY RAND CORP·Filed 1975·Granted Jun 22, 1976·20 cites·9 claims
- 1472US4159023AInfeed means for axial flow combineSPERRY RAND CORP·Filed 1977·Granted Jun 26, 1979·18 cites·12 claims
- 1569US4177820ACombine with offset rotorSPERRY RAND CORP·Filed 1978·Granted Dec 11, 1979·17 cites·4 claims
- 1661US3943939ACombine with adjustable feed plateSPERRY RAND CORP·Filed 1975·Granted Mar 16, 1976·14 cites·12 claims
- 1757US3994303AAxial flow combine having conical augersSPERRY RAND CORP·Filed 1975·Granted Nov 30, 1976·12 cites·9 claims
- 1849US3971195AInfeed control for combine elevatorSPERRY RAND CORP·Filed 1975·Granted Jul 27, 1976·9 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →