Assignee
BROWN TRACTORS LTD
26 granted patents·401 citations·filing 1973–1983
Top patents by PatentIndex Score
26 records- 0189US4204487AInternal combustion enginesBROWN TRACTORS LTD·Filed 1978·Granted May 27, 1980·63 cites·4 claims
- 0287US4354458ATractor engine air supply meansBROWN TRACTORS LTD·Filed 1980·Granted Oct 19, 1982·41 cites·9 claims
- 0373US4043546ACompression springsBROWN TRACTORS LTD·Filed 1976·Granted Aug 23, 1977·33 cites·6 claims
- 0471US4470613ATractor hitchesBROWN TRACTORS LTD·Filed 1982·Granted Sep 11, 1984·23 cites·5 claims
- 0570US4116322AClutchesBROWN TRACTORS LTD·Filed 1977·Granted Sep 26, 1978·25 cites·8 claims
- 0668US4522554ATractor front loaderBROWN TRACTORS LTD·Filed 1983·Granted Jun 11, 1985·22 cites·3 claims
- 0765US3991629APower take-off shaft assembliesBROWN TRACTORS LTD·Filed 1974·Granted Nov 16, 1976·26 cites·5 claims
- 0865US3935932ABrake operating systemsBROWN TRACTORS LTD·Filed 1974·Granted Feb 3, 1976·20 cites·12 claims
- 0961US4454717AReservoir for a vehicle power steering systemBROWN TRACTORS LTD·Filed 1980·Granted Jun 19, 1984·19 cites·8 claims
- 1057US4179016AFinal drive gearing with brakeBROWN TRACTORS LTD·Filed 1977·Granted Dec 18, 1979·16 cites·9 claims
- 1155US4144947APower steering systemsBROWN TRACTORS LTD·Filed 1977·Granted Mar 20, 1979·12 cites·2 claims
- 1254US4114479AEpicyclic gearingBROWN TRACTORS LTD·Filed 1977·Granted Sep 19, 1978·12 cites·8 claims
- 1353US4498839ATractor front loadersBROWN TRACTORS LTD·Filed 1983·Granted Feb 12, 1985·13 cites·9 claims
- 1451US4059159AAgricultural tractor with draft load sensing springs for power lift controlBROWN TRACTORS LTD·Filed 1975·Granted Nov 22, 1977·13 cites·11 claims
- 1551US3931812AInternal combustion enginesBROWN TRACTORS LTD·Filed 1973·Granted Jan 13, 1976·12 cites·6 claims
- 1647US4373483ALubricating oil pump drive for an internal combustion engineBROWN TRACTORS LTD·Filed 1981·Granted Feb 15, 1983·11 cites·5 claims
- 1744US4267807AInternal combustion enginesBROWN TRACTORS LTD·Filed 1979·Granted May 19, 1981·7 cites·7 claims
- 1843US4409930AVenting a liquid supply systemBROWN TRACTORS LTD·Filed 1981·Granted Oct 18, 1983·6 cites·6 claims
- 1933US4414533AClutch release mechanismsBROWN TRACTORS LTD·Filed 1981·Granted Nov 8, 1983·3 cites·10 claims
- 2033US4299405ATractor ballast weight assembliesBROWN TRACTORS LTD·Filed 1980·Granted Nov 10, 1981·7 cites·4 claims
- 2130US4295530ALower link draft sensing system on tractorBROWN TRACTORS LTD·Filed 1980·Granted Oct 20, 1981·3 cites·6 claims
- 2230US4178042AVariable-track wheelsBROWN TRACTORS LTD·Filed 1978·Granted Dec 11, 1979·4 cites·8 claims
- 2329US4413944ATractor front loader with locking strutBROWN TRACTORS LTD·Filed 1981·Granted Nov 8, 1983·4 cites·4 claims
- 2428US4084641AControl for a tractor power lift mechanismBROWN TRACTORS LTD·Filed 1976·Granted Apr 18, 1978·1 cites·11 claims
- 2527US4332285ATractor power lift mechanismsBROWN TRACTORS LTD·Filed 1980·Granted Jun 1, 1982·1 cites·4 claims
- 2618US4014221ATransfer box for four-wheel drive vehiclesBROWN TRACTORS LTD·Filed 1975·Granted Mar 29, 1977·4 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →