% Expired Patents = 100.0

EPO Patents = 1

Forward Citations = 11

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4 inventors (with patents filed for the assignee):

Robert J Turner (7 out of 8 patents)

John Aikens (7 out of 10 patents)

Valerie Sershon (1 out of 1 patent)

4. Denise Holzle (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 9506072 - Regulated gene expression systems and constructs thereof (2016-11-29),

2. 9284519 - Photobioreactor (2016-03-15),

3. 8728821 - Transgenic photosynthetic microorganisms (2014-05-20),

4. 8728783 - Photobioreactor (2014-05-20),

5. 8597951 - Transgenic photosynthetic microorganisms (2013-12-03),

6. 8597914 - Method of producing a fermentable sugar (2013-12-03),

7. 8367379 - Transgenic photosynthetic microorganisms and photobioreactor (2013-02-05),

Company Overview

Proterro is a biotechnology company that develops novel technology for the production of ingredients for food, beverage, and other consumer product industries. Their proprietary technology enables the cost-effective and sustainable production of sweeteners and other ingredients using photosynthetic bacteria. Proterro's innovative approach harnesses the power of biology to create a more environmentally friendly and efficient manufacturing process.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

7 Patents

#2 in Bronxville, NY

#2,358 in New York

#39,879 in US

Bronxville, NY, United States of America

Proterro, Inc.

Forward Citations = 11

4 inventors:

Robert J Turner (7 out of 8 patents)

John Aikens (7 out of 10 patents)

Valerie Sershon (1 out of 1 patent)

4. Denise Holzle (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Proterro, Inc.. Retrieved from https://idiyas.com/company/proterro

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]

1 patent (EPO):

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]