Growing community of inventors

Somerville, MA, United States of America

Douglas H Rapkine

Average Co-Inventor Count = 6.00

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 = 40

Douglas H RapkineAllan Wirth (1 patent)Douglas H RapkineLawrence E Schmutz (1 patent)Douglas H RapkineJulius M Feinleib (1 patent)Douglas H RapkineJohn J Hizny (1 patent)Douglas H RapkineRobert F Dillon (1 patent)Douglas H RapkineDouglas H Rapkine (1 patent)Allan WirthAllan Wirth (46 patents)Lawrence E SchmutzLawrence E Schmutz (18 patents)Julius M FeinleibJulius M Feinleib (6 patents)John J HiznyJohn J Hizny (2 patents)Robert F DillonRobert F Dillon (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Adaptive Optics Associates, Inc. (1 from 20 patents)


1 patent:

1. 4725138 - Optical wavefront sensing system

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as of
12/13/2025
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