Growing community of inventors

San Diego, CA, United States of America

John W Zackrison

Average Co-Inventor Count = 4.00

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 = 16

John W ZackrisonJoseph Elwell (1 patent)John W ZackrisonAlan F Buhler (1 patent)John W ZackrisonCary D E Evans (1 patent)John W ZackrisonJohn W Zackrison (1 patent)Joseph ElwellJoseph Elwell (26 patents)Alan F BuhlerAlan F Buhler (11 patents)Cary D E EvansCary D E Evans (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Intuit, Inc. (1 from 2,357 patents)


1 patent:

1. 8443425 - Remotely authenticating using a mobile device

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/14/2026
Loading…