Growing community of inventors

Brooklyn, NY, United States of America

Christopher H Freas

Average Co-Inventor Count = 2.00

ph-index = 1

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 = 15

Christopher H Freas ↔ Kenneth W Hirst (1 patent)Christopher H FreasChristopher H Freas (1 patent)Kenneth W HirstKenneth W Hirst (8 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Gillette Company (1 from 2,659 patents)


1 patent:

1. D348221 - Cosmetic container

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as of
12/19/2025
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