Growing community of inventors

Santa Rosa, CA, United States of America

Nada O O'Brien

Average Co-Inventor Count = 5.00

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 = 83

Nada O O'Brien ↔ Curtis Ross Hruska (1 patent)Nada O O'Brien ↔ Jerry Zieba (1 patent)Nada O O'Brien ↔ Michael J Cumbo (1 patent)Nada O O'Brien ↔ Steven P Sapers (1 patent)Nada O O'BrienNada O O'Brien (1 patent)Curtis Ross HruskaCurtis Ross Hruska (49 patents)Jerry ZiebaJerry Zieba (10 patents)Michael J CumboMichael J Cumbo (10 patents)Steven P SapersSteven P Sapers (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Optical Coating Laboratory, Inc. (1 from 144 patents)


1 patent:

1. 6261641 - Protective coating materials for electrochromic devices

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1/3/2026
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