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For the Inventor, By the Inventor

Delavan, WI, United States of America

Sta-Rite Industries Inc.


USPTO Granted Patents = 82

% Expired Patents = 17.1



Trademarks = 42

Forward Citations = 1,925

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89 inventors (with patents filed for the assignee):

goldMedal Robert M Koehl (14 out of 22 patents)

silverMedal Jonathan David Gamble (7 out of 8 patents)

bronzeMedal Robert L Hosfield (6 out of 9 patents)

4.  Terrel F Spencer (5 out of 6 patents)

5.  Harold Mathew McCabe (5 out of 6 patents)

6.  Neil Chester (4 out of 4 patents)

7.  Gary L Brooks (4 out of 4 patents)

8.  Lars Hoffmann Berthelsen (3 out of 45 patents)

9.  Micheal Pasche (3 out of 17 patents)

10.  Dieter J Rief (3 out of 31 patents)

11.  Melissa Drechsel Kidd (3 out of 9 patents)

12.  William James Genaw (3 out of 10 patents)

13.  Rasmus Fink (3 out of 6 patents)

14.  Simon J Waddelow (3 out of 5 patents)

15.  Idil Yorulmazoglu (3 out of 4 patents)


Core Competencies:
Fluid Pump
Pump Controller
Foam Proportioning
Water Filtration
Induction Motor
Orthodontic Device
Fire Fighting System
Swimming Pool Cleaner
Hydromassage Apparatus
Filter Cartridge
Submersible Motor
Automatic Cleaner

82 patents:

1. 12472034 - Orthodontic gripping device (2025-11-18),
2. 11890161 - Orthodontic gripping device (2024-02-06),
3. 11563389 - Method for starting a single-phase induction motor (2023-01-24),
4. 11304780 - Orthodontic gripping device (2022-04-19),
5. 9877804 - Orthodontic gripping device (2018-01-30),
6. D707716 - Pressure cup (2014-06-24),
7. 8641385 - Pump controller system and method (2014-02-04),
8. 8579600 - System and method for portable battery back-up sump pump (2013-11-12),
9. 8564233 - Safety system and method for pump and motor (2013-10-22),
10. 8540493 - Pump control system and method (2013-09-24),
11. D689017 - Battery case (2013-09-03),
12. 8511395 - Redundant stationary fire fighting system and method (2013-08-20),
13. 8454307 - Socket with bearing bore and integrated wear plate (2013-06-04),
14. 8444394 - Pump controller system and method (2013-05-21),
15. 8436559 - System and method for motor drive control pad and drive terminals (2013-05-07),
Company Overview
Sta-Rite Industries Inc., based in Delavan, Wisconsin, specializes in fluid pump technology, focusing on the development and manufacturing of advanced pumping solutions. The company is recognized for its expertise in fluid pumps, pump controllers, and water filtration systems, catering to various applications including swimming pools and firefighting systems. Additionally, Sta-Rite is involved in innovative technologies such as foam proportioning and induction motors, contributing to enhanced efficiency and performance in fluid management.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Sta-Rite Industries Inc. USPTO Patent Assignee Logo
82 Patents

#1 in Delavan, WI

#103 in Wisconsin

#4,525 in US

#9,258 in the World

Delavan, WI (US)
Delavan, WI, United States of America

Sta-Rite Industries Inc.

Forward Citations = 1,925

89 inventors:

goldMedal Robert M Koehl (14 out of 22 patents)

silverMedal Jonathan David Gamble (7 out of 8 patents)

bronzeMedal Robert L Hosfield (6 out of 9 patents)

4.  Terrel F Spencer (5 out of 6 patents)

5.  Harold Mathew McCabe (5 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sta-Rite Industries Inc.. Retrieved from https://idiyas.com/company/sta-rite-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]
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