Assignee
RUSSELL ANTHONY W
3 granted patents·111 citations·filing 1978–1990
Top patents by PatentIndex Score
3 records- 0194US4163324ASurveying of boreholesRUSSELL ANTHONY W·Filed 1978·Granted Aug 7, 1979·64 cites·7 claims
- 0256US4999920ASurveying of boreholesRUSSELL ANTHONY W·Filed 1989·Granted Mar 19, 1991·19 cites·5 claims
- 0354US5103177AMethod and apparatus for determining the azimuth of a borehole by deriving the magnitude of the terrestial magnetic field bzeRUSSELL ANTHONY W·Filed 1990·Granted Apr 7, 1992·28 cites·10 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →