Assignee
LAMB INDUSTRIES
3 granted patents·228 citations·filing 1971–1975
Technology mixE21B3
Top patents by PatentIndex Score
3 records- 0193US4077525ADerrick mounted apparatus for the manipulation of pipeLAMB INDUSTRIES·Filed 1974·Granted Mar 7, 1978·179 cites·9 claims
- 0278US4040524AApparatus for handling pipe at well siteLAMB INDUSTRIES·Filed 1971·Granted Aug 9, 1977·43 cites·5 claims
- 0332US3976132ATubing spreader mechanismLAMB INDUSTRIES·Filed 1975·Granted Aug 24, 1976·6 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →