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For the Inventor, By the Inventor

Sioux Falls, SD, United States of America

Water Solutions, Inc.


USPTO Granted Patents = 13

% Expired Patents = 23.1



Forward Citations = 53

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6 inventors (with patents filed for the assignee):

goldMedal Stephen D Allen (13 out of 13 patents)

silverMedal Michael Richard Rusnack (4 out of 6 patents)

bronzeMedal Michael B LoCascio (3 out of 4 patents)

4.  Edward Lewis (2 out of 2 patents)

5.  Mike LoCascio (1 out of 1 patent)

6.  Dallas K Isom (1 out of 1 patent)

7.  Stephen M Allen (86 patents)

8.  Stephen John Cummings (66 patents)


13 patents:

1. 10463998 - Rotary drum screen method for thin stillage filtration (2019-11-05),
2. 10190090 - Methods and systems for forming stable particles from suspended solids produced by ethanol fermentation (2019-01-29),
3. 10188970 - Rotary drum screen for thin stillage filtration (2019-01-29),
4. 10138150 - Methods and systems for treating vinasse (2018-11-27),
5. 9868660 - Methods and systems for reducing biofouling of microfiltration membranes (2018-01-16),
6. 9758394 - Treatment of contaminated water from gas wells (2017-09-12),
7. 9255023 - Treatment of contaminated impound water (2016-02-09),
8. 8927239 - Process for improving the yield and efficiency of an ethanol fermentation plant (2015-01-06),
9. 8110106 - Anaerobic digester design and operation (2012-02-07),
10. 7824554 - Automated apparatus and process for the controlled shutdown and start-up for a wastewater treatment system (2010-11-02),
11. 7527820 - Composition resulting from process for extracting carotenoids from fruit and vegetable processing waste (2009-05-05),
12. 7138152 - Process for extracting carotenoids from fruit and vegetable processing waste (2006-11-21),
13. 6755973 - Waste water treatment process for animal processing contaminant removal (2004-06-29),
Water Solutions, Inc. is a leading provider of water treatment solutions for residential, commercial, and industrial clients. With over 20 years of experience, we specialize in designing and implementing custom water filtration systems to ensure clean and safe water supply. Our comprehensive range of services includes water testing, system installation, maintenance, and repairs. We are committed to delivering high-quality solutions that meet regulatory standards and exceed customer expectations. Visit our website to learn more and explore our services.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Water Solutions, Inc.
13 Patents

#12 in Sioux Falls, SD

#29 in South Dakota

#23,808 in US

#44,950 in the World

Sioux Falls, SD (US)
Sioux Falls, SD, United States of America

Water Solutions, Inc.

Forward Citations = 53

6 inventors:

goldMedal Stephen D Allen (13 out of 13 patents)

silverMedal Michael Richard Rusnack (4 out of 6 patents)

bronzeMedal Michael B LoCascio (3 out of 4 patents)

4.  Edward Lewis (2 out of 2 patents)

5.  Mike LoCascio (1 out of 1 patent)

Please report any incorrect information to [email protected]
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