Growing community of inventors

Liberty, SC, United States of America

Ralph E Campbell

Average Co-Inventor Count = 3.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 1

Ralph E Campbell ↔ Floyd G Speraw (1 patent)Ralph E Campbell ↔ Robert W Paterson (1 patent)Ralph E CampbellRalph E Campbell (1 patent)Floyd G SperawFloyd G Speraw (18 patents)Robert W PatersonRobert W Paterson (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ncr Corporation (1 from 4,491 patents)


1 patent:

1. 5248863 - Switch actuator mechanism

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