Growing community of inventors

Breckenridge, CO, United States of America

Donald L Black

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 = 85

Donald L Black ↔ Alfred P Gnadinger (1 patent)Donald L Black ↔ Carlos P De Araujo (1 patent)Donald L Black ↔ Ross Lyndon-James (1 patent)Donald L BlackDonald L Black (1 patent)Alfred P GnadingerAlfred P Gnadinger (14 patents)Carlos P De AraujoCarlos P De Araujo (4 patents)Ross Lyndon-JamesRoss Lyndon-James (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ramtron Corporation (1 from 25 patents)


1 patent:

1. 4800543 - Timepiece communication system

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12/7/2025
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