Assignee
COLUMBIA RESEARCH LAB INC
5 granted patents·78 citations·filing 1974–1982
Top patents by PatentIndex Score
5 records- 0164US4016752AVibration probe for detecting the radial displacement of rotating shaftCOLUMBIA RESEARCH LAB INC·Filed 1976·Granted Apr 12, 1977·24 cites·2 claims
- 0256US3965745AExternally mounted transducer for detecting changes of fluid pressure in a pipeCOLUMBIA RESEARCH LAB INC·Filed 1975·Granted Jun 29, 1976·11 cites·9 claims
- 0352US4017797AHeadset for receiving and transmitting signalsCOLUMBIA RESEARCH LAB INC·Filed 1975·Granted Apr 12, 1977·23 cites·6 claims
- 0449US3965429ACircuitry for use with a transducer which generates a signal corresponding to a physical phenomenonCOLUMBIA RESEARCH LAB INC·Filed 1974·Granted Jun 22, 1976·11 cites·5 claims
- 0541US4495815AMass and coil arrangement for use in an accelerometerCOLUMBIA RESEARCH LAB INC·Filed 1982·Granted Jan 29, 1985·9 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →