% Expired Patents = 25.0

Trademarks = 2

Forward Citations = 44

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8 inventors (with patents filed for the assignee):

Kevin P Flynn (4 out of 18 patents)

Oleg Podtchereniaev (2 out of 3 patents)

Mikhail Boiarski (1 out of 8 patents)

4. Mikhail Bolarski (1 out of 1 patent)

5. Tarrurisa Apparao (1 out of 1 patent)

6. Tamirisa Apparao (1 out of 1 patent)

7. Vladimir Mogarichni (1 out of 1 patent)

8. Boris Yudin (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 6886361 - Liquid chiller evaporator (2005-05-03),

2. 6722145 - High efficiency very-low temperature mixed refrigerant system with rapid cool down (2004-04-20),

3. 6560981 - Mixed refrigerant temperature control using a pressure regulating valve (2003-05-13),

4. 6502410 - Nonflammable mixed refrigerants (MR) for use with very low temperature throttle-cycle refrigeration systems (2003-01-07),

Company Overview

Igc-polycold Systems, Inc. is a leading manufacturer of cryogenic cooling systems for a variety of industrial applications. With innovative technology and proven expertise, they provide reliable and efficient cooling solutions to customers worldwide. Their products are designed to meet the highest standards of quality and performance, making them a trusted partner in the industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#43 in Petaluma, CA

#14,041 in California

#60,597 in US

Petaluma, CA, United States of America

Igc-Polycold Systems, Inc.

Forward Citations = 44

8 inventors:

Kevin P Flynn (4 out of 18 patents)

Oleg Podtchereniaev (2 out of 3 patents)

Mikhail Boiarski (1 out of 8 patents)

4. Mikhail Bolarski (1 out of 1 patent)

5. Tarrurisa Apparao (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Igc-Polycold Systems, Inc.. Retrieved from https://idiyas.com/company/igc-polycold-systems

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]