Growing community of inventors

Sidney, NE, United States of America

Roger C Verhulst

Average Co-Inventor Count = 1.23

ph-index = 3

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 = 36

Roger C VerhulstRonald D Nelson (1 patent)Roger C VerhulstMichael Callahan (1 patent)Roger C VerhulstJeffrey S Phelps (1 patent)Roger C VerhulstRoger C Verhulst (4 patents)Ronald D NelsonRonald D Nelson (13 patents)Michael CallahanMichael Callahan (1 patent)Jeffrey S PhelpsJeffrey S Phelps (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cabela's Incorporated (4 from 62 patents)


4 patents:

1. 6233765 - Organizer

2. 6173463 - Cot accessory

3. 6148459 - Organizer

4. D418295 - Organizer

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as of
12/19/2025
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