Growing community of inventors

Byron Center, MI, United States of America

David J Ippel

Average Co-Inventor Count = 6.00

ph-index = 2

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 = 22

David J Ippel ↔ Jeffrey A Weber (4 patents)David J Ippel ↔ Douglas L Fassett (4 patents)David J Ippel ↔ David I Wolf (4 patents)David J Ippel ↔ Paul J Martus (4 patents)David J Ippel ↔ John K Blomstrom (4 patents)David J IppelDavid J Ippel (4 patents)Jeffrey A WeberJeffrey A Weber (42 patents)Douglas L FassettDouglas L Fassett (15 patents)David I WolfDavid I Wolf (10 patents)Paul J MartusPaul J Martus (8 patents)John K BlomstromJohn K Blomstrom (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. American Seating Company (4 from 86 patents)


4 patents:

1. D686031 - Chair base

2. D683572 - Chair arm

3. D683569 - Chair arm

4. D683559 - Chair shell

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idiyas.com
as of
12/6/2025
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