Growing community of inventors

Long Beach, CA, United States of America

Douglas Walker

Average Co-Inventor Count = 2.67

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 = 41

Douglas WalkerDaniel A Fratello (1 patent)Douglas WalkerNasser Pirshafiey (1 patent)Douglas WalkerSam Iravantchi (1 patent)Douglas WalkerEric Brandenburg (1 patent)Douglas WalkerDouglas Walker (2 patents)Daniel A FratelloDaniel A Fratello (10 patents)Nasser PirshafieyNasser Pirshafiey (1 patent)Sam IravantchiSam Iravantchi (1 patent)Eric BrandenburgEric Brandenburg (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rubbermaid Office Products (1 from 42 patents)

2. Translogic Corporation (1 from 35 patents)


2 patents:

1. 5655677 - Sealed carrier vessel for pneumatic transport system

2. 5628482 - Keyboard storage device assembly

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as of
12/15/2025
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