Growing community of inventors

Los Angeles, CA, United States of America

Douglas Francis Walker

Average Co-Inventor Count = 3.00

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 = 57

Douglas Francis WalkerJohn J O'Mahony (3 patents)Douglas Francis WalkerSteven J Bernard (3 patents)Douglas Francis WalkerDouglas Francis Walker (3 patents)John J O'MahonyJohn J O'Mahony (85 patents)Steven J BernardSteven J Bernard (13 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Chf Solutions, Inc. (3 from 45 patents)


3 patents:

1. D479320 - Blood filter and tubing harness for extracorporeal blood treatment

2. D477867 - Tubing harness for extracorporeal treatment

3. D476730 - Controller housing for extracorporeal treatment

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idiyas.com
as of
12/11/2025
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