Assignee
ARNOLD JAMES F
US·8 granted patents·1 pending application·310 citations·filing 1975–2005
Top patents by PatentIndex Score
9 records- 0197US4149603ARiserless mud return systemARNOLD JAMES F·Filed 1977·Granted Apr 17, 1979·177 cites·18 claims
- 0271US4083417AJetting apparatusARNOLD JAMES F·Filed 1976·Granted Apr 11, 1978·32 cites·6 claims
- 0367US4016930AOil well producing method and systemARNOLD JAMES F·Filed 1975·Granted Apr 12, 1977·27 cites·13 claims
- 0464US4103748AMethod for inhibiting the wear in a well casingARNOLD JAMES F·Filed 1976·Granted Aug 1, 1978·23 cites·10 claims
- 0556US4401306AFloating roof tank sealARNOLD JAMES F·Filed 1979·Granted Aug 30, 1983·18 cites·4 claims
- 0650US4628996AFull opening check valveARNOLD JAMES F·Filed 1984·Granted Dec 16, 1986·17 cites·24 claims
- 0743US4068730ADrill collarARNOLD JAMES F·Filed 1977·Granted Jan 17, 1978·10 cites·9 claims
- 0837US4190122ASpaced weight relieved drill collar stringARNOLD JAMES F·Filed 1978·Granted Feb 26, 1980·6 cites·12 claims
- 0935US2006095556A1Method and apparatus for automating collaboration over communications devicesARNOLD JAMES F·Filed 2005·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →