Inventor · disambiguated record
Norman R. Birch
Also filed as: BIRCH NORMAN · BIRCH NORMAN R
8 granted patents·521 citations·filing 1977–1993
90Inventor score
Top patents by PatentIndex Score
8 records- 0196US5295864ASealed coaxial connectorWHITAKER CORP·Filed 1993·Granted Mar 22, 1994·298 cites·5 claims
- 0282US4116237AEmergency breathing apparatusBIRCH NORMAN·Filed 1977·Granted Sep 26, 1978·56 cites·39 claims
- 0375US5030122ASelf terminating connector and cable assemblyAMP INC·Filed 1990·Granted Jul 9, 1991·44 cites·18 claims
- 0465US5161992AElectrical connector assembly for a card containing an integrated circuit chipAMP INC·Filed 1992·Granted Nov 10, 1992·37 cites·16 claims
- 0562US4842544AMethod and apparatus for terminating high-speed signal transmission cableAMP INC·Filed 1988·Granted Jun 27, 1989·23 cites·13 claims
- 0660US4687446ASegmented construction for electrical connector assemblyAMP INC·Filed 1986·Granted Aug 18, 1987·21 cites·18 claims
- 0758US5174775ARF convertor and switchAMP INC·Filed 1991·Granted Dec 29, 1992·22 cites·5 claims
- 0854US5073123ASelf terminating tap connectorAMP INC·Filed 1991·Granted Dec 17, 1991·20 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →