Growing community of inventors

Sebastopol, CA, United States of America

Martin D Rolph

Average Co-Inventor Count = 8.00

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 = 11

Martin D Rolph ↔ Ray Steven Spratt (1 patent)Martin D Rolph ↔ Simon John Edwards (1 patent)Martin D Rolph ↔ Colin Maurice Perrott (1 patent)Martin D Rolph ↔ Michael Alan Morris (1 patent)Martin D Rolph ↔ Jeffrey M Kingsbury (1 patent)Martin D Rolph ↔ Michael J Tuhtan (1 patent)Martin D Rolph ↔ Robert H Juul (1 patent)Martin D RolphMartin D Rolph (1 patent)Ray Steven SprattRay Steven Spratt (39 patents)Simon John EdwardsSimon John Edwards (17 patents)Colin Maurice PerrottColin Maurice Perrott (15 patents)Michael Alan MorrisMichael Alan Morris (15 patents)Jeffrey M KingsburyJeffrey M Kingsbury (4 patents)Michael J TuhtanMichael J Tuhtan (3 patents)Robert H JuulRobert H Juul (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sola International, Inc. (1 from 14 patents)


1 patent:

1. 6440335 - Process for molding thermoplastic lenses and, steeply curved and/or thin lenses produced thereby

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as of
12/17/2025
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