Trademarks = 3

Forward Citations = 244

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9 inventors (with patents filed for the assignee):

Joseph A Durda (3 out of 3 patents)

Harold G Inhofer (2 out of 5 patents)

Daniel J Durda (2 out of 2 patents)

4. Thomas G Giese (1 out of 2 patents)

5. James L Schurz (1 out of 5 patents)

6. Richard B Rajendren (1 out of 4 patents)

7. John E De Veau (1 out of 1 patent)

8. John T Quigley (1 out of 1 patent)

9. Alan G Schiller (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 4954295 - Propeller aerator with peripheral injection of fluid and method of using (1990-09-04),

2. 4882099 - Aeration apparatus havine a deicing mechanism and control circuit (1989-11-21),

3. 4806251 - Oscillating propeller type aerator apparatus and method (1989-02-21),

4. 4774031 - Aerator (1988-09-27),

5. 4741825 - Mobile vortex shield (1988-05-03),

6. 4409100 - Liquid aerating device (1983-10-11),

7. 4308221 - Apparatus for mixing a gas and a liquid (1981-12-29),

8. 4293169 - Water bearing (1981-10-06),

9. 4280911 - Method for treating water (1981-07-28),

10. 4240990 - Aeration propeller and apparatus (1980-12-23),

Company Overview

Aeration Industries, Inc. is a leading provider of innovative aeration and mixing solutions, primarily serving the water and wastewater treatment sectors. The company specializes in the design and manufacture of advanced aeration systems that enhance the efficiency of biological treatment processes. With a focus on sustainability and environmental stewardship, Aeration Industries develops technologies that optimize oxygen transfer and energy consumption, contributing to cleaner water and improved ecological health. Headquartered in Chaska, Minnesota, the company serves a diverse range of clients across various geographic regions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

10 Patents

#15 in Chaska, MN

#850 in Minnesota

#29,866 in US

#56,047 in the World

Chaska, MN, United States of America

Aeration Industries, Inc.

Forward Citations = 244

9 inventors:

Joseph A Durda (3 out of 3 patents)

Harold G Inhofer (2 out of 5 patents)

Daniel J Durda (2 out of 2 patents)

4. Thomas G Giese (1 out of 2 patents)

5. James L Schurz (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Aeration Industries, Inc.. Retrieved from https://idiyas.com/company/aeration-industries

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]