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Lebanon, PA, United States of America

Marsulex Environmental Technologies Corporation

Calculating rank

USPTO Granted Patents = 26

% Expired Patents = 3.8

CIPO Patents = 5

EPO Patents = 2

Trademarks = 3

Forward Citations = 179

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18 inventors (with patents filed for the assignee):

Michael Lyn Mengel (14 out of 15 patents)

Michael Tom Hammer (8 out of 8 patents)

Eli Gal (7 out of 26 patents)

4. Raymond Raulfs Gansley (4 out of 4 patents)

5. Gregory N Brown (4 out of 4 patents)

6. Barry Wayne Stolzman (3 out of 3 patents)

7. Amy Patrice Evans (2 out of 2 patents)

8. Dennis J Laslo (2 out of 4 patents)

9. James F Miller (2 out of 5 patents)

10. Paul Murray Leicht (1 out of 1 patent)

11. Rodney Alan Hendricksen (1 out of 3 patents)

12. David William Murphy (1 out of 1 patent)

13. Donald McCollor (1 out of 1 patent)

14. Bernard Hamel (1 out of 1 patent)

15. Robin Rhodes (1 out of 5 patents)

Core Competencies:

Flue Gas Desulfurization

Sulfur Dioxide Removal

Potassium Sulfate Production

Calcium-Based Systems

Wet Scrubbing

Gas-Liquid Contactor

Hydrogen Sulfide Removal

Scrubber Systems

Emission Control

Pollutant Capture

Ammonia Slip Control

Metal Contaminants Removal

26 patents: Sort by Forward Citations

1. 11117095 - Conversion equipment for flue gas desulfurization systems and methods of converting calcium-based flue gas desulfurization systems (2021-09-14),

2. 10968144 - Systems and methods for producing potassium sulfate (2021-04-06),

3. 10882006 - Conversion equipment for flue gas desulfurization systems and methods of converting calcium-based flue gas desulfurization systems (2021-01-05),

4. 10850230 - Process and system for removing sulfur dioxide from flue gas (2020-12-01),

5. 10603624 - Wet flue gas desulfurization process and apparatus (2020-03-31),

6. 10246330 - Systems and processes for removing hydrogen sulfide from gas streams (2019-04-02),

7. 10046272 - Process and system for removing sulfur dioxide from flue gas (2018-08-14),

8. 10046268 - Flue gas desulfurization systems and methods of use (2018-08-14),

9. 9327234 - Flue gas desulfurization system (2016-05-03),

10. 9327232 - Circulating dry scrubber system and method (2016-05-03),

11. 8353980 - Flue gas scrubbing apparatus and process (2013-01-15),

12. 7771685 - Process and system for removing hydrogen sulfide and mercaptans in ammonia-based desulfurization systems (2010-08-10),

13. 7574968 - Method and apparatus for capturing gas phase pollutants such as sulfur trioxide (2009-08-18),

14. 6958133 - Flue gas desulfurization process and apparatus for removing nitrogen oxides (2005-10-25),

15. 6759022 - Flue gas desulfurization process and apparatus for removing nitrogen oxides (2004-07-06),

Company Overview

Marsulex Environmental Technologies Corporation, based in Lebanon, PA, specializes in providing advanced environmental solutions for industrial applications. The company focuses on developing technologies that enhance air quality and reduce emissions, particularly in the power generation and industrial sectors. With a commitment to sustainability, Marsulex offers a range of services and products designed to meet regulatory requirements and improve operational efficiency, contributing to a cleaner environment and supporting industries in their environmental stewardship efforts.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

26 Patents

#1 in Lebanon, PA

#472 in Pennsylvania

#12,872 in US

#24,832 in the World

Lebanon, PA, United States of America

Marsulex Environmental Technologies Corporation

Forward Citations = 179

18 inventors:

Michael Lyn Mengel (14 out of 15 patents)

Michael Tom Hammer (8 out of 8 patents)

Eli Gal (7 out of 26 patents)

4. Raymond Raulfs Gansley (4 out of 4 patents)

5. Gregory N Brown (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Marsulex Environmental Technologies Corporation. Retrieved from https://idiyas.com/company/marsulex-environmental-technologies

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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