For the Inventor, By the Inventor

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Rutland, VT, United States of America

Casella Waste Systems, Inc.

USPTO Granted Patents = 26

% Expired Patents = 30.8

Trademarks = 22

Forward Citations = 622

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22 inventors (with patents filed for the assignee):

James W Bohlig (7 out of 26 patents)

Sean P Duffy (6 out of 12 patents)

John A Kintzer (5 out of 7 patents)

4. Dominic Maruca (4 out of 4 patents)

5. Nancy Edwards Cronin (4 out of 4 patents)

6. Jerry Leone (3 out of 3 patents)

7. Gerald A Leone (3 out of 3 patents)

8. Gary Simmons (2 out of 2 patents)

9. Douglas R Casella (2 out of 5 patents)

10. Timothy A Langlois (2 out of 4 patents)

11. Larry G Shilling (2 out of 2 patents)

12. John Schwalbe (2 out of 2 patents)

13. William Petrow (1 out of 6 patents)

14. S Graham Stevens (1 out of 2 patents)

15. Garrett L Morrison (1 out of 6 patents)

Core Competencies:

Compressed Natural Gas

Municipal Solid Waste

Landfill Gas Treatment

Biogas Storage

Recyclable Materials

Waste Monitoring

Glass Recycling

Animal Bedding Processing

Radio Frequency Identification

Banned Waste Collection

Material Recovery Facility

Aerobic Waste Management

26 patents: Sort by Forward Citations

1. 9428333 - Compressed natural gas vehicle apparatus and method (2016-08-30),

2. 9114930 - Compressed natural gas vehicle apparatus and method (2015-08-25),

3. 8560459 - Methods and facilities for a municipal solid waste management system (2013-10-15),

4. 8542121 - Systems and methods for identifying and collecting banned waste (2013-09-24),

5. 8357232 - System and method for gas separation (2013-01-22),

6. 8287625 - Systems and methods for treating landfill gas using landfill leachate (2012-10-16),

7. 8020767 - Systems and methods for monitoring a quantity of waste in a waste transfer station environment (2011-09-20),

8. 8002498 - Systems and methods for underground storage of biogas (2011-08-23),

9. 7994909 - Systems and methods for identifying and collecting banned waste (2011-08-09),

10. 7955419 - System and method for treating landfill gas using landfill leachate (2011-06-07),

11. 7918343 - Systems and methods for glass recycling at a beneficiator (2011-04-05),

12. 7905987 - Paper sludge processing for animal bedding (2011-03-15),

13. 7870042 - Systems and methods for identifying banned waste in a municipal solid waste environment (2011-01-11),

14. 7757863 - Systems and methods for glass recycling at a beneficiator and/or a material recovery facility (2010-07-20),

15. 7728730 - Systems and methods for measuring the purity of bales of recyclable materials (2010-06-01),

Company Overview

Casella Waste Systems, Inc. is a leading provider of integrated waste management services, specializing in sustainable waste solutions. Headquartered in Rutland, Vermont, the company focuses on recycling, waste collection, and disposal services, aiming to minimize environmental impact while maximizing resource recovery. With a commitment to innovation, Casella employs advanced technologies and practices to enhance operational efficiency and promote sustainability across its service areas in the northeastern United States.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

26 Patents

#1 in Rutland, VT

#16 in Vermont

#12,865 in US

#24,826 in the World

Rutland, VT, United States of America

Casella Waste Systems, Inc.

Forward Citations = 622

22 inventors:

James W Bohlig (7 out of 26 patents)

Sean P Duffy (6 out of 12 patents)

John A Kintzer (5 out of 7 patents)

4. Dominic Maruca (4 out of 4 patents)

5. Nancy Edwards Cronin (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Casella Waste Systems, Inc.. Retrieved from https://idiyas.com/company/casella-waste-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]

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