Growing community of inventors

Summerville, SC, United States of America

Charles L Hawes

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 = 57

Charles L Hawes ↔ David R Harry (2 patents)Charles L Hawes ↔ Gerald E La Cosse (2 patents)Charles L Hawes ↔ Karen Purcell (2 patents)Charles L HawesCharles L Hawes (2 patents)David R HarryDavid R Harry (8 patents)Gerald E La CosseGerald E La Cosse (6 patents)Karen PurcellKaren Purcell (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kay Chemical Company (2 from 21 patents)


2 patents:

1. 6071867 - Cleaning compositions and methods of using the same

2. 5691289 - Cleaning compositions and methods of using the same

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1/9/2026
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