Assignee
PULLMAN BERRY CO
11 granted patents·98 citations·filing 1976–1983
Top patents by PatentIndex Score
11 records- 0196US4106756AOxygen lance and sensing adapter arrangementPULLMAN BERRY CO·Filed 1976·Granted Aug 15, 1978·31 cites·4 claims
- 0280US4322033ALance and method for removing skulls from steelmaking vesselsPULLMAN BERRY CO·Filed 1980·Granted Mar 30, 1982·13 cites·11 claims
- 0376US4494737ALance for repairing the lining of steelmaking vesselsPULLMAN BERRY CO·Filed 1983·Granted Jan 22, 1985·14 cites·25 claims
- 0472US4230274ALance for removing skulls from steelmaking vesselsPULLMAN BERRY CO·Filed 1978·Granted Oct 28, 1980·8 cites·9 claims
- 0569US4083543AOxygen lance assemblyPULLMAN BERRY CO·Filed 1977·Granted Apr 11, 1978·7 cites·15 claims
- 0668US4083540AGas and oxygen steel making lancePULLMAN BERRY CO·Filed 1977·Granted Apr 11, 1978·7 cites·16 claims
- 0768US4083539AOxygen lance assemblyPULLMAN BERRY CO·Filed 1977·Granted Apr 11, 1978·7 cites·14 claims
- 0843US4386763ALance mounted spray apparatusPULLMAN BERRY CO·Filed 1981·Granted Jun 7, 1983·3 cites·24 claims
- 0943US4083544AOxygen lance assemblyPULLMAN BERRY CO·Filed 1977·Granted Apr 11, 1978·3 cites·9 claims
- 1043US4083541AOxygen lance assemblyPULLMAN BERRY CO·Filed 1977·Granted Apr 11, 1978·3 cites·12 claims
- 1138US4083542AOxygen lance assemblyPULLMAN BERRY CO·Filed 1977·Granted Apr 11, 1978·2 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →