Growing community of inventors

Middletown, DE, United States of America

William K Clark

Average Co-Inventor Count = 4.00

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 = 18

William K Clark ↔ Thomas M Huber (4 patents)William K Clark ↔ David A Young (4 patents)William K Clark ↔ Edward B Knoles (3 patents)William K Clark ↔ Carlos J Galeazzi (1 patent)William K ClarkWilliam K Clark (4 patents)Thomas M HuberThomas M Huber (19 patents)David A YoungDavid A Young (10 patents)Edward B KnolesEdward B Knoles (7 patents)Carlos J GaleazziCarlos J Galeazzi (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Acorn Engineering Company (4 from 137 patents)


4 patents:

1. D549508 - Square contoured fountain

2. D547996 - Fountain

3. D545607 - Oval fountain

4. D545109 - Fountain

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as of
1/14/2026
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