Growing community of inventors

San Francisco, CA, United States of America

Allison Jean Fretwell

Average Co-Inventor Count = 4.29

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 = 53

Allison Jean Fretwell ↔ Russell E Bell (3 patents)Allison Jean Fretwell ↔ Gregory Martin Gressel (2 patents)Allison Jean Fretwell ↔ Ronald Alfred Kolberg (2 patents)Allison Jean Fretwell ↔ Brett D McIntire (1 patent)Allison Jean Fretwell ↔ Brett Z Green (1 patent)Allison Jean Fretwell ↔ Daniel C Nunez (1 patent)Allison Jean FretwellAllison Jean Fretwell (3 patents)Russell E BellRussell E Bell (97 patents)Gregory Martin GresselGregory Martin Gressel (12 patents)Ronald Alfred KolbergRonald Alfred Kolberg (2 patents)Brett D McIntireBrett D McIntire (27 patents)Brett Z GreenBrett Z Green (19 patents)Daniel C NunezDaniel C Nunez (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Brita Gmbh (3 from 195 patents)


3 patents:

1. D741176 - Combined lid and strap assembly for a water bottle

2. 9132369 - Water filter housing sieve

3. D684009 - Water filter housing cap

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1/8/2026
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