Growing community of inventors

Sammamish, WA, United States of America

Douglas Welzel

Average Co-Inventor Count = 6.00

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

Douglas WelzelDouglas Irvine (1 patent)Douglas WelzelDavid Liu (1 patent)Douglas WelzelBrian J Utter (1 patent)Douglas WelzelDwayne S Benefield (1 patent)Douglas WelzelJason Shaw (1 patent)Douglas WelzelDouglas Welzel (1 patent)Douglas IrvineDouglas Irvine (3 patents)David LiuDavid Liu (2 patents)Brian J UtterBrian J Utter (2 patents)Dwayne S BenefieldDwayne S Benefield (2 patents)Jason ShawJason Shaw (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amazon Technologies, Inc. (1 from 22,566 patents)


1 patent:

1. 7418405 - Interactive time-limited merchandising program and method for improved online cross-selling

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as of
12/31/2025
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