Growing community of inventors

Lowell, MI, United States of America

David J Powell

Average Co-Inventor Count = 1.52

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 = 38

David J PowellRyan D Sullivan (6 patents)David J PowellJeffrey S Wilcox (1 patent)David J PowellGary R Ludwig (1 patent)David J PowellDante M Zeppa (1 patent)David J PowellDavid J Powell (11 patents)Ryan D SullivanRyan D Sullivan (7 patents)Jeffrey S WilcoxJeffrey S Wilcox (14 patents)Gary R LudwigGary R Ludwig (7 patents)Dante M ZeppaDante M Zeppa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Assa Group, Inc. (9 from 10 patents)

2. Other (1 from 832,680 patents)


11 patents:

1. D893929 - Furniture support

2. D882997 - Lectern stand

3. D875449 - Table

4. D873594 - Table

5. D858149 - Credenza

6. 9612006 - Table with integrated lighting

7. D776967 - Table base

8. D776968 - Table base

9. D776474 - Table base

10. D774814 - Backrest for a chair

11. 4444342 - Waistband pouch

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idiyas.com
as of
12/5/2025
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