Growing community of inventors

Fairfield, CT, United States of America

Donald Ullman

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 = 2

Donald UllmanJose E Leal (1 patent)Donald UllmanDonald Ullman (1 patent)Jose E LealJose E Leal (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Playmonster LLC (1 from 2 patents)


1 patent:

1. 11406891 - Game including an airborne vehicle

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/31/2025
Loading…