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For the Inventor, By the Inventor

Lincolnshire, IL, United States of America

Ecodyne Corporation


USPTO Granted Patents = 85


Trademarks = 26

Forward Citations = 1,144

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74 inventors (with patents filed for the assignee):

goldMedal Anthony N Chirico (6 out of 6 patents)

silverMedal Gary W Gauer (5 out of 13 patents)

bronzeMedal William M Yavorsky (5 out of 7 patents)

4.  Donald G Mason (5 out of 6 patents)

5.  Duane D Nowlin (5 out of 5 patents)

6.  Donald J Butterworth (4 out of 8 patents)

7.  Joseph Michael Schwinn (4 out of 4 patents)

8.  Christopher J Halbfoster (4 out of 4 patents)

9.  Frank G Weis (3 out of 17 patents)

10.  Edward J Tischler (3 out of 8 patents)

11.  Robert B Higgins (3 out of 3 patents)

12.  Leo F Ryan (3 out of 3 patents)

13.  Henry G Lankenau (3 out of 3 patents)

14.  Dennis G Winberg (3 out of 6 patents)

15.  John C Ovard (2 out of 9 patents)


Core Competencies:
Deionizer Tank
Water Heater
Pressure Vessel
Atmospheric Gas Burner
Reverse Osmosis
Liquid Purification
Cooling Tower
Ion Exchange Regeneration
Chemical Dispenser
Liquid Filtration
Thermoplastic Pressure Vessels
Radioactive Waste Concentration

85 patents:

1. D315778 - Top fitting for a deionizer tank (1991-03-26),
2. D310260 - Water heater (1990-08-28),
3. D309342 - Electronic indicator faucet (1990-07-17),
4. 4817830 - Pressure vessel with a bladder (1989-04-04),
5. 4765507 - Pressure vessel with an improved sidewall structure (1988-08-23),
6. 4751914 - Atmospheric gas burner (1988-06-21),
7. 4740262 - Method of manufacturing a pressure vessel with an improved sidewall (1988-04-26),
8. 4735511 - Temperature sensing device for thin-walled thermoplastic pressure vessels (1988-04-05),
9. 4722797 - Method for regeneration of a water softener (1988-02-02),
10. 4681683 - Lamella gravity separator (1987-07-21),
11. 4619374 - Pressure vessel with an improved sidewall structure (1986-10-28),
12. 4606894 - Uranium recovery from carbonate leach liquors using carboxylic acid (1986-08-19),
13. 4599047 - Chemical feed pump flow indicator (1986-07-08),
14. 4558714 - Resin interface detection system (1985-12-17),
15. 4460521 - Crossflow cooling tower fill section (1984-07-17),
Ecodyne Corporation is a global leader in providing water treatment solutions for various industries. With over 60 years of experience, we design, manufacture, and service equipment that helps purify and recycle water resources. Our innovative and sustainable systems are used in sectors such as energy, oil and gas, industrial processing, and municipal water treatment. Visit our website to learn more about our capabilities and the comprehensive range of solutions we offer.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

85 Patents

#5 in Lincolnshire, IL

#253 in Illinois

#4,224 in US

#8,669 in the World

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Lincolnshire, IL, United States of America

Ecodyne Corporation

Forward Citations = 1,144

74 inventors:

goldMedal Anthony N Chirico (6 out of 6 patents)

silverMedal Gary W Gauer (5 out of 13 patents)

bronzeMedal William M Yavorsky (5 out of 7 patents)

4.  Donald G Mason (5 out of 6 patents)

5.  Duane D Nowlin (5 out of 5 patents)

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