Inventor · disambiguated record
Robert H. Kern
Also filed as: KERN ROBERT H
4 granted patents·74 citations·filing 1974–1999
78Inventor score
Top patents by PatentIndex Score
4 records- 0179US3967115AAtomic beam tubeFREQUENCY & TIME SYSTEMS·Filed 1974·Granted Jun 29, 1976·30 cites·6 claims
- 0270US4460317AIon pumpKERNCO INC·Filed 1981·Granted Jul 17, 1984·18 cites·29 claims
- 0355US6215366B1Metallic cell for optically activated atomic frequency standardsKERNCO INC·Filed 1999·Granted Apr 10, 2001·21 cites·11 claims
- 0424US6220821B1Ion pump having protective mask components overlying the cathode elementsKERNCO INC·Filed 1999·Granted Apr 24, 2001·5 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →