Forward Citations = 61

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3 inventors (with patents filed for the assignee):

Franklin W Dabby (1 out of 9 patents)

Arnab Sarkar (1 out of 9 patents)

Trevor Merritt (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5318611 - Methods of making optical waveguides and waveguides made thereby (1994-06-07),

2. 5175785 - Optical waveguides having reduced bending loss and method of making the (1992-12-29),

3. 5028246 - Methods of making optical waveguides (1991-07-02),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#52 in Van Nuys, CA

#16,858 in California

#73,860 in US

Van Nuys, CA, United States of America

Ensign-Bickford Optical Technologies, Inc.

Forward Citations = 61

3 inventors:

Franklin W Dabby (1 out of 9 patents)

Arnab Sarkar (1 out of 9 patents)

Trevor Merritt (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ensign-Bickford Optical Technologies, Inc.. Retrieved from https://idiyas.com/company/ensign-bickford-optical-technologies

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]