Growing community of inventors

Pittsburgh, PA, United States of America

Craig F Hofmann

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 = 0

Craig F Hofmann ↔ Edward G Van Nimwegen (1 patent)Craig F Hofmann ↔ Landon P Mason (1 patent)Craig F HofmannCraig F Hofmann (2 patents)Edward G Van NimwegenEdward G Van Nimwegen (29 patents)Landon P MasonLandon P Mason (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Lifetime Products, Inc. (2 from 489 patents)


2 patents:

1. D1103881 - Kayak

2. D1103882 - Kayak transom

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as of
1/10/2026
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