% Expired Patents = 100.0

Forward Citations = 4

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2 inventors (with patents filed for the assignee):

Giorgio Trapani (3 out of 11 patents)

Robert K Tendler (3 out of 35 patents)

3 patents: Sort by Forward Citations

1. 9678364 - Method and apparatus for forming sunglass lenses with a predetermined gradient (2017-06-13),

2. 9372353 - Method and apparatus for forming sunglass lenses with a predetermined gradient (2016-06-21),

3. 9128302 - Method and apparatus for making polarized sunglasses (2015-09-08),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#412 in Boston, MA

#3,964 in Massachusetts

#73,860 in US

Boston, MA, United States of America

Distributed Polarization Inc.

Forward Citations = 4

2 inventors:

Giorgio Trapani (3 out of 11 patents)

Robert K Tendler (3 out of 35 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Distributed Polarization Inc.. Retrieved from https://idiyas.com/company/distributed-polarization

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]