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For the Inventor, By the Inventor

Tulsa, OK, United States of America

John Zink Company, LLC


USPTO Granted Patents = 203



Trademarks = 33

Forward Citations = 2,828

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149 inventors (with patents filed for the assignee):

goldMedal Robert D Reed (56 out of 59 patents)

silverMedal Robert E Schwartz (36 out of 53 patents)

bronzeMedal Gilles Theis (17 out of 17 patents)

4.  Hershel E Goodnight (16 out of 16 patents)

5.  Roger L Poe (15 out of 26 patents)

6.  Dominique Grillotti (15 out of 15 patents)

7.  Clement Bresillion (15 out of 15 patents)

8.  Roger K Noble (13 out of 21 patents)

9.  Michael R Keller (12 out of 19 patents)

10.  I-Ping Chung (11 out of 11 patents)

11.  John S Zink (11 out of 14 patents)

12.  Wesley Ryan Bussman (10 out of 10 patents)

13.  Richard T Waibel (10 out of 13 patents)

14.  Richard R Martin (9 out of 24 patents)

15.  Stephen Rehm (7 out of 7 patents)


Core Competencies:
Flame Detection
Gas Leakage Reduction
Radiant Wall Burner
Swirl Stabilized Burner
Three-Phase Separation
Flame Monitoring
Hybrid Flare Apparatus
Coanda Gas Burner
Low NOx Combustion
Staged Steam Injection
Rapid Gas Exchange
TDLAS Architecture

203 patents:

1. 12305757 - Flare tip having reduced gas leakage (2025-05-20),
2. 12215863 - Liquid seal with mating collar (2025-02-04),
3. 12215860 - Flame detection and ignition device (2025-02-04),
4. 12196415 - Radiant wall burner (2025-01-14),
5. D1026697 - Light transmitting device (2024-05-14),
6. 11852335 - Swirl stabilized high capacity duct burner (2023-12-26),
7. 11828463 - Flare control using multi-variable flare monitor (2023-11-28),
8. 11747013 - Low NOand CO combustion burner method and apparatus (2023-09-05),
9. 11649961 - Low NOand CO combustion burner method and apparatus (2023-05-16),
10. 11585529 - Radiant wall burner (2023-02-21),
11. 11480042 - Three-phase separation of hydrocarbon containing fluids (2022-10-25),
12. 11471790 - Three-phase separation of hydrocarbon containing fluids (2022-10-18),
13. 10935233 - Swirl stabilized high capacity duct burner (2021-03-02),
14. 10913012 - Three-phase separation of hydrocarbon containing fluids (2021-02-09),
15. 10837636 - Staged steam injection system (2020-11-17),
John Zink Company, LLC is a global leader in providing innovative combustion and emissions solutions to a wide range of industries. With over 100 years of experience, they offer a comprehensive portfolio of advanced technologies, including burners, flares, thermal oxidizers, and vapor control systems. The company is committed to delivering reliable, efficient, and environmentally friendly solutions that help customers optimize their operations and meet regulatory requirements. Visit their website to learn more about their products and services.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

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203 Patents

#1 in Tulsa, OK

#6 in Oklahoma

#1,960 in US

#4,038 in the World

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Tulsa, OK, United States of America

John Zink Company, LLC

Forward Citations = 2,828

149 inventors:

goldMedal Robert D Reed (56 out of 59 patents)

silverMedal Robert E Schwartz (36 out of 53 patents)

bronzeMedal Gilles Theis (17 out of 17 patents)

4.  Hershel E Goodnight (16 out of 16 patents)

5.  Roger L Poe (15 out of 26 patents)

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