Growing community of inventors

Carlsbad, CA, United States of America

Terry Simpkins, Sr

Average Co-Inventor Count = 3.24

ph-index = 4

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 = 136

Terry Simpkins, SrTerry J Simpkins, Jr (2 patents)Terry Simpkins, SrGary A Isaacson, Jr (2 patents)Terry Simpkins, SrJames Nyenhuis (2 patents)Terry Simpkins, SrEric Nyenhuis (2 patents)Terry Simpkins, SrLarry Jones (1 patent)Terry Simpkins, SrRobert M King (1 patent)Terry Simpkins, SrTerry Simpkins, Sr (4 patents)Terry J Simpkins, JrTerry J Simpkins, Jr (16 patents)Gary A Isaacson, JrGary A Isaacson, Jr (2 patents)James NyenhuisJames Nyenhuis (2 patents)Eric NyenhuisEric Nyenhuis (2 patents)Larry JonesLarry Jones (3 patents)Robert M KingRobert M King (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,680 patents)

2. Midmark Corporation (1 from 157 patents)

3. E-z-em, Inc. (1 from 27 patents)


4 patents:

1. 6119720 - Flood control device

2. 5782263 - Flood control device

3. 5274851 - Protective garment with a resilient support

4. D321097 - Podiatry chair

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idiyas.com
as of
12/7/2025
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