Inventor · disambiguated record
Richard H. Campbell
Also filed as: CAMPBELL JR RICHARD H · CAMPBELL RICHARD H
3 granted patents·36 citations·filing 1977–1993
70Inventor score
Top patents by PatentIndex Score
3 records- 0159US4404636APhasor impedance measuring test setWILCOM PRODUCTS INC·Filed 1981·Granted Sep 13, 1983·19 cites·6 claims
- 0238US5386196ASystem and method for accurate contactless measurement of the resistivity of a test materialDENMAR INC·Filed 1993·Granted Jan 31, 1995·12 cites·18 claims
- 0332US4752779ATracking radar systemsMARCONI CO LTD·Filed 1977·Granted Jun 21, 1988·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →