Inventor · disambiguated record
John L. Waldrop
Also filed as: WALDROP JOHN L
2 granted patents·88 citations·filing 1978–1990
66Inventor score
Technology areasG01C
Top patents by PatentIndex Score
2 records- 0191US4143467ASemi-automatic self-contained magnetic azimuth detector calibration apparatus and methodSPERRY RAND CORP·Filed 1978·Granted Mar 13, 1979·73 cites·29 claims
- 0241US5065521AMagnetic field measurement and compass calibration in areas of magnetic disturbanceHONEYWELL INC·Filed 1990·Granted Nov 19, 1991·15 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when John L. Waldrop files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →