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Roanoke, VA, United States of America

Prism Ophthalmics, L.l.c.

USPTO Granted Patents = 3

Forward Citations = 353

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5 inventors (with patents filed for the assignee):

Amitava Gupta (2 out of 42 patents)

Amitava Gupta (1 out of 117 patents)

Jose Ulloa (1 out of 3 patents)

4. Ronald D Blum (1 out of 210 patents)

5. Richard Mackool (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5888122 - Method for manufacturing an intraocular lens (1999-03-30),

2. 5728156 - Prismatic intraocular lenses and related methods of in situ alteration (1998-03-17),

3. 5683457 - Prismatic intraocular lenses and related method of using such lenses to (1997-11-04),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#26 in Roanoke, VA

#1,316 in Virginia

#72,066 in US

Roanoke, VA, United States of America

Prism Ophthalmics, L.l.c.

Forward Citations = 353

5 inventors:

Amitava Gupta (2 out of 42 patents)

Amitava Gupta (1 out of 117 patents)

Jose Ulloa (1 out of 3 patents)

4. Ronald D Blum (1 out of 210 patents)

5. Richard Mackool (1 out of 1 patent)

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