Growing community of inventors

La Canada-Flintridge, CA, United States of America

Hal B Cooper

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 = 30

Hal B CooperHerbert W Spencer, Iii (1 patent)Hal B CooperHal B Cooper (1 patent)Herbert W Spencer, IiiHerbert W Spencer, Iii (19 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ecc Technologies, Inc. (1 from 8 patents)


1 patent:

1. 6077491 - Methods for the production of ammonia from urea and/or biuret, and uses

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