Growing community of inventors

Dexter, MI, United States of America

John Robert Vollbrecht

Average Co-Inventor Count = 6.00

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 = 143

John Robert VollbrechtBarbara Nelson (2 patents)John Robert VollbrechtRoy David Albert (2 patents)John Robert VollbrechtJeff Steven Edgett (2 patents)John Robert VollbrechtJames Marion Underwood (2 patents)John Robert VollbrechtBlair Thomas Bullock (2 patents)John Robert VollbrechtJohn Robert Vollbrecht (2 patents)Barbara NelsonBarbara Nelson (17 patents)Roy David AlbertRoy David Albert (10 patents)Jeff Steven EdgettJeff Steven Edgett (8 patents)James Marion UnderwoodJames Marion Underwood (5 patents)Blair Thomas BullockBlair Thomas Bullock (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ipass Inc. (2 from 30 patents)


2 patents:

1. 7958352 - Method and system for verifying and updating the configuration of an access device during authentication

2. 7539862 - Method and system for verifying and updating the configuration of an access device during authentication

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/19/2026
Loading…