Institute for Environmental Management, Inc.

Calculating rank

USPTO Granted Patents = 3

% Expired Patents = 100.0

Forward Citations = 115

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3 inventors (with patents filed for the assignee):

Don Churchill Augenstein (3 out of 7 patents)

Ramin Yazdani (2 out of 2 patents)

John Rudiger Benemann (2 out of 6 patents)

3 patents: Sort by Forward Citations

1. 8865453 - Landfill biofiltration system and methods for removal of gas-phase pollutants and contaminants (2014-10-21),

2. 7448828 - Landfill design and method for improved landfill gas capture (2008-11-11),

3. 7198433 - Landfill design and method for improved landfill gas capture (2007-04-03),

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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#431 in Palo Alto, CA

#16,875 in California

#73,929 in US

Palo Alto, CA, United States of America

Institute for Environmental Management, Inc.

Forward Citations = 115

3 inventors:

Don Churchill Augenstein (3 out of 7 patents)

Ramin Yazdani (2 out of 2 patents)

John Rudiger Benemann (2 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Institute for Environmental Management, Inc.. Retrieved from https://idiyas.com/company/institute-for-environmental-management

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]