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For the Inventor, By the Inventor

Dallas, TX, United States of America

Peerless Mfg. Co


USPTO Granted Patents = 20

% Expired Patents = 20.0



Trademarks = 6

Forward Citations = 97

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20 inventors (with patents filed for the assignee):

goldMedal Mark A Buzanowski (8 out of 8 patents)

silverMedal James M Valentine (7 out of 39 patents)

bronzeMedal Jeffrey Michael Broderick (7 out of 10 patents)

4.  R Gifford Broderick (3 out of 5 patents)

5.  Scott H Lindemann (3 out of 9 patents)

6.  Thomas V Eldredge (2 out of 6 patents)

7.  Saiprasad Jangiti (2 out of 3 patents)

8.  Eric Lindemann (2 out of 3 patents)

9.  John N Dale (2 out of 11 patents)

10.  Kathryn V O'Leary (2 out of 2 patents)

11.  William S Asbury (2 out of 2 patents)

12.  Dani Fadda (2 out of 3 patents)

13.  Edmund S Schindler (1 out of 10 patents)

14.  Sean P McMenamin (1 out of 1 patent)

15.  Mark Daniel (1 out of 1 patent)


20 patents:

1. 10006633 - Infinitely variable injector for improved SNCR performance (2018-06-26),
2. 9869226 - System and method for sequential injection of reagent to reduce NOx from combustion sources (2018-01-16),
3. 9861934 - Cyclonic injector and method for reagent gasification and decomposition in a hot gas stream (2018-01-09),
4. 9746177 - Urea decomposition and improved SCR NOx reduction on industrial and small utility boilers (2017-08-29),
5. 9593609 - System and method for urea decomposition to ammonia in a side stream for selective catalytic reduction (2017-03-14),
6. 8815197 - Method for urea decomposition and ammonia feed to a selective catalytic reduction system (2014-08-26),
7. 8815196 - Method for in-duct urea injection for selective catalytic reduction on small boilers and combustion sources (2014-08-26),
8. D704306 - Injection lance plate (2014-05-06),
9. 8715399 - Particulate filtering with filter cartridges having cylindrical segment shapes (2014-05-06),
10. 8673039 - Enhanced vane bundle design (2014-03-18),
11. 8500837 - Enhanced vane bundle design (2013-08-06),
12. 7976800 - Integrated exhaust gas cooling system and method (2011-07-12),
13. 7967885 - Liquid/gas separator (2011-06-28),
14. D640347 - Filter cartridge (2011-06-21),
15. D639901 - Filter cartridge (2011-06-14),
Company Overview
Peerless Mfg. Co., based in Dallas, TX, specializes in the design and manufacturing of high-quality industrial equipment and systems. The company focuses on providing innovative solutions for the oil and gas, water treatment, and food processing industries, among others. With a commitment to engineering excellence, Peerless develops advanced technologies that enhance operational efficiency and sustainability. Their expertise spans various domains, including filtration, separation, and process optimization, making them a key player in the industrial sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

20 Patents

#108 in Dallas, TX

#973 in Texas

#16,395 in US

#31,264 in the World

Dallas, TX (US)
Dallas, TX, United States of America

Peerless Mfg. Co

Forward Citations = 97

20 inventors:

goldMedal Mark A Buzanowski (8 out of 8 patents)

silverMedal James M Valentine (7 out of 39 patents)

bronzeMedal Jeffrey Michael Broderick (7 out of 10 patents)

4.  R Gifford Broderick (3 out of 5 patents)

5.  Scott H Lindemann (3 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Peerless Mfg. Co. Retrieved from https://idiyas.com/company/peerless-mfg-company

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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