For the Inventor, By the Inventor

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Santa Ana, CA, United States of America

Wahlco, Inc.

USPTO Granted Patents = 18

Trademarks = 1

Forward Citations = 362

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15 inventors (with patents filed for the assignee):

Henry V Krigmont (6 out of 25 patents)

Everett L Coe, Jr (6 out of 10 patents)

Barry J Southam (3 out of 3 patents)

4. William E Archer (3 out of 4 patents)

5. Felix E Spokoyny (2 out of 18 patents)

6. Wayne R Kozacka (2 out of 6 patents)

7. Vincent F Middleton (2 out of 2 patents)

8. Madoka Fujita (1 out of 2 patents)

9. William G Hankins (1 out of 2 patents)

10. Peter Paul Anderson (1 out of 1 patent)

11. Daniel A Hebert (1 out of 1 patent)

12. Fellix E Spokoyny (1 out of 1 patent)

13. Sammy Y Murad (1 out of 1 patent)

14. Gerd Junkers (1 out of 2 patents)

15. E Lee Coe, Jr (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 9586831 - Urea to ammonia process (2017-03-07),

2. 5540755 - Catalytic sulfur trioxide flue gas conditioning (1996-07-30),

3. 5538539 - Catalytic sulfur trioxide flue gas conditioning (1996-07-23),

4. 5524557 - Catalytic sulfur trioxide flue gas conditioning (1996-06-11),

5. 5122162 - Control system for flue gas conditioning (1992-06-16),

6. 5029535 - Control of addition of conditioning agents to flue gas (1991-07-09),

7. 5024171 - Reduction of acidic emissions from combustion of sulfur-laden fuels (1991-06-18),

8. 5008628 - Measurement of electrical resistivity of particulate entrained in a gas (1991-04-16),

9. 4987839 - Removal of particulate matter from combustion gas streams (1991-01-29),

10. 4966610 - Conditioning of gas streams containing particulate (1990-10-30),

11. 4573638 - Injection probe (1986-03-04),

12. 4400662 - Method and apparatus for energizing an electrostatic precipitator (1983-08-23),

13. 4333746 - Gas conditioning means for a plurality of boilers (1982-06-08),

14. 4179071 - Industrial sulfur trioxide gas injection probe and method of manufacture (1979-12-18),

15. 4128871 - High voltage DC power supply (1978-12-05),

Wahlco, Inc. is a leading provider of pollution control and emission reduction solutions for industrial and power generation applications. With over 40 years of experience, Wahlco offers a wide range of innovative products and services, including SCR systems, ammonia injection systems, and catalyst management solutions. Their team of experts is dedicated to helping customers comply with environmental regulations and improve air quality.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

18 Patents

#21 in Santa Ana, CA

#4,145 in California

#17,382 in US

#33,147 in the World

Santa Ana, CA, United States of America

Wahlco, Inc.

Forward Citations = 362

15 inventors:

Henry V Krigmont (6 out of 25 patents)

Everett L Coe, Jr (6 out of 10 patents)

Barry J Southam (3 out of 3 patents)

4. William E Archer (3 out of 4 patents)

5. Felix E Spokoyny (2 out of 18 patents)

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