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For the Inventor, By the Inventor

Columbia, MD, United States of America

Holospex, Inc.


USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 42

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2 inventors (with patents filed for the assignee):

goldMedal Joseph Van Der Gracht (3 out of 4 patents)

silverMedal Ravindra A Athale (2 out of 5 patents)


3 patents:

1. 10795314 - Far field viewing devices for minimal spurious image noise (2020-10-06),
2. RE39864 - Controlled diffraction efficiency far field viewing devices (2007-10-01),
3. 6452699 - Controlled diffraction efficiency far field viewing devices (2002-09-17),
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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#81 in Columbia, MD

#1,072 in Maryland

#72,066 in US

...
Columbia, MD, United States of America

Holospex, Inc.

Forward Citations = 42

2 inventors:

goldMedal Joseph Van Der Gracht (3 out of 4 patents)

silverMedal Ravindra A Athale (2 out of 5 patents)

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