Growing community of inventors

Oakton, VA, United States of America

David Evan Klein

Average Co-Inventor Count = 2.00

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 = 5

David Evan KleinBrian Coughlin (1 patent)David Evan KleinDavid Evan Klein (1 patent)Brian CoughlinBrian Coughlin (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sprint Communications Comapny L.p. (1 from 3,841 patents)


1 patent:

1. 8407599 - Address book extension

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/10/2025
Loading…