Assignee
CHEM FARM INC
US·7 granted patents·164 citations·filing 1974–1989
Top patents by PatentIndex Score
7 records- 0189US4129082AEarth working and fluid distribution apparatusCHEM FARM INC·Filed 1977·Granted Dec 12, 1978·82 cites·4 claims
- 0258US4116139ACold flow liquid vapor shoeCHEM FARM INC·Filed 1977·Granted Sep 26, 1978·21 cites·14 claims
- 0355US3976231AHand-propelled chemical applicatorCHEM FARM INC·Filed 1974·Granted Aug 24, 1976·15 cites·3 claims
- 0451US4221667AWhirlfilterCHEM FARM INC·Filed 1979·Granted Sep 9, 1980·19 cites·4 claims
- 0540US4962892AMobile material distribution apparatusCHEM FARM INC·Filed 1989·Granted Oct 16, 1990·20 cites·9 claims
- 0629US4116281AFast clamp chisel tripCHEM FARM INC·Filed 1976·Granted Sep 26, 1978·5 cites·5 claims
- 0715US3956999AEarthworking implement with automatic fluid flow shut-off manifoldCHEM FARM INC·Filed 1974·Granted May 18, 1976·2 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →