Growing community of inventors

Waterloo, Canada

Lawrence R Williamson

Average Co-Inventor Count = 4.00

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 = 18

Lawrence R Williamson ↔ Robert B Nally (1 patent)Lawrence R Williamson ↔ Edward R Evans (1 patent)Lawrence R Williamson ↔ Trevor A Calnek (1 patent)Lawrence R WilliamsonLawrence R Williamson (1 patent)Robert B NallyRobert B Nally (13 patents)Edward R EvansEdward R Evans (3 patents)Trevor A CalnekTrevor A Calnek (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ncr Canada Ltd. -- Ncr Canada Ltee (1 from 51 patents)


1 patent:

1. 4431322 - Multiple path recording means

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12/27/2025
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