Growing community of inventors

Nanaimo, Canada

Ann Valentine Walker, Legal Representative

Average Co-Inventor Count = 5.00

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 = 27

Ann Valentine Walker, Legal Representative ↔ Theodore B Hill (1 patent)Ann Valentine Walker, Legal Representative ↔ Graham Walker (1 patent)Ann Valentine Walker, Legal Representative ↔ Scott C Honkonen (1 patent)Ann Valentine Walker, Legal Representative ↔ Charles C Hill (1 patent)Ann Valentine Walker, Legal RepresentativeAnn Valentine Walker, Legal Representative (1 patent)Theodore B HillTheodore B Hill (22 patents)Graham WalkerGraham Walker (5 patents)Scott C HonkonenScott C Honkonen (1 patent)Charles C HillCharles C Hill (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Respironics, Inc. (1 from 166 patents)


1 patent:

1. RE43398 - Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator

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as of
1/7/2026
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