% Expired Patents = 33.3

CIPO Patents = 4

EPO Patents = 1

Forward Citations = 278

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4 inventors (with patents filed for the assignee):

Stephen L Kurtin (6 out of 40 patents)

Saul Epstein (3 out of 14 patents)

Scott Winslow (2 out of 2 patents)

4. Brian Packard (2 out of 3 patents)

5. Daniel E Fedele (2 out of 6 patents)

6 patents: Sort by Forward Citations

1. 10577827 - Modular barrier system with panels having attached links (2020-03-03),

2. 9821216 - Modular barrier system (2017-11-21),

3. 7866816 - Variable focus spectacles (2011-01-11),

4. 7008054 - Actuation mechanism for variable focus spectacles (2006-03-07),

5. 6053610 - Actuation mechanism for variable focal length spectacles (2000-04-25),

6. 6040947 - Variable spectacle lens (2000-03-21),

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This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

6 Patents

#16 in Sherman Oaks, CA

#10,535 in California

#44,869 in US

Sherman Oaks, CA, United States of America

Lane Research

Forward Citations = 278

4 inventors:

Stephen L Kurtin (6 out of 40 patents)

Saul Epstein (3 out of 14 patents)

Scott Winslow (2 out of 2 patents)

4. Brian Packard (2 out of 3 patents)

5. Daniel E Fedele (2 out of 6 patents)

Please report any incorrect information to [email protected]

4 patents (CIPO):

Please report any incorrect information to [email protected]

1 patent (EPO):

Please report any incorrect information to [email protected]