Growing community of inventors

Redmond, WA, United States of America

Ferdinand J Van Engelen

Average Co-Inventor Count = 7.00

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 = 85

Ferdinand J Van EngelenWilliam C Quan (3 patents)Ferdinand J Van EngelenCharles K Lau (3 patents)Ferdinand J Van EngelenMichelle J Pillers (3 patents)Ferdinand J Van EngelenMark A McLean (3 patents)Ferdinand J Van EngelenKevin J Talbot (3 patents)Ferdinand J Van EngelenMikal B Greaves (3 patents)Ferdinand J Van EngelenFerdinand J Van Engelen (3 patents)William C QuanWilliam C Quan (20 patents)Charles K LauCharles K Lau (8 patents)Michelle J PillersMichelle J Pillers (6 patents)Mark A McLeanMark A McLean (6 patents)Kevin J TalbotKevin J Talbot (4 patents)Mikal B GreavesMikal B Greaves (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tempress, Inc. (3 from 14 patents)


3 patents:

1. D411381 - Foldable seat with panels

2. 5820221 - Foldable seat having removable panels

3. D398172 - Foldable seat

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as of
12/5/2025
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