Growing community of inventors

Wilson, NC, United States of America

Charles S Pearson

Average Co-Inventor Count = 3.00

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 = 45

Charles S PearsonJames L Lawrence (4 patents)Charles S PearsonJose Rodriguez (3 patents)Charles S PearsonDidier Kaczmarek (1 patent)Charles S PearsonCharles S Pearson (4 patents)James L LawrenceJames L Lawrence (9 patents)Jose RodriguezJose Rodriguez (3 patents)Didier KaczmarekDidier Kaczmarek (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Emco Wheaton Retail Corporation (3 from 10 patents)

2. Emco Wheation Retail Corporation (1 from 1 patent)


4 patents:

1. 8066037 - Dripless nozzle

2. 7735529 - Dripless nozzle

3. 7216680 - Dripless nozzle

4. 6983772 - Dripless nozzle

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as of
12/19/2025
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