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For the Inventor, By the Inventor

Sartell, MN, United States of America

Dezurik, Inc.

Calculating rank
USPTO Granted Patents = 13



Trademarks = 5

Forward Citations = 34

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22 inventors (with patents filed for the assignee):

goldMedal Steven K Neu (3 out of 8 patents)

silverMedal Forrest Halvorson (3 out of 3 patents)

bronzeMedal Sidney Watterodt (3 out of 9 patents)

4.  Robert A Blenkush (3 out of 5 patents)

5.  Timothy M O'Shea (2 out of 8 patents)

6.  Adam L Kalthoff (2 out of 4 patents)

7.  Albert W Libke (2 out of 5 patents)

8.  Rory McIntyre (1 out of 1 patent)

9.  Craig Geyer (1 out of 1 patent)

10.  David G Hildebrandt (1 out of 1 patent)

11.  Donald L Bartell, Jr (1 out of 4 patents)

12.  Dennis Jay Smith, Jr (1 out of 1 patent)

13.  Duane G Plumski (1 out of 2 patents)

14.  Larry Larson (1 out of 1 patent)

15.  Vincent M Sabalvaro, Iii (1 out of 1 patent)


13 patents:

1. 11879554 - High-performance butterfly valve (2024-01-23),
2. 11649908 - Valve lockout (2023-05-16),
3. 11226041 - Knife gate valve with dead-end service (2022-01-18),
4. 11221083 - Surge relief valve (2022-01-11),
5. 10400910 - Combination air valve (2019-09-03),
6. 10400897 - Orbital seat in a butterfly valve (2019-09-03),
7. 10323759 - Check valve control unit (2019-06-18),
8. 10054238 - Bidirectional knife gate valve with a perimeter seat (2018-08-21),
9. 9657859 - Combination air valve (2017-05-23),
10. 9140397 - Valve wear ring and gate valve with wear ring (2015-09-22),
11. 9121514 - Wear ring retainer for a gate valve (2015-09-01),
12. 8161996 - Resilient seated butterfly valve with interchangeable off-center and on-center discs (2012-04-24),
13. 7770867 - Plug valve with flow area equal to or greater than the flow area of the connected piping (2010-08-10),
Company Overview
Dezurik, Inc. is a leading manufacturer specializing in valve and flow control solutions for various industries, including water and wastewater treatment, power generation, and industrial applications. The company is recognized for its innovative designs and commitment to quality, providing products that enhance operational efficiency and reliability. With a strong focus on engineering excellence, Dezurik leverages advanced technologies to meet the evolving needs of its customers across North America and beyond.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

13 Patents

#1 in Sartell, MN

#687 in Minnesota

#23,863 in US

#45,104 in the World

Sartell, MN (US)
Sartell, MN, United States of America

Dezurik, Inc.

Forward Citations = 34

22 inventors:

goldMedal Steven K Neu (3 out of 8 patents)

silverMedal Forrest Halvorson (3 out of 3 patents)

bronzeMedal Sidney Watterodt (3 out of 9 patents)

4.  Robert A Blenkush (3 out of 5 patents)

5.  Timothy M O'Shea (2 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dezurik, Inc.. Retrieved from https://idiyas.com/company/dezurik

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]
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