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For the Inventor, By the Inventor

Durango, CO, United States of America

Stoneage, Inc.


USPTO Granted Patents = 102

% Expired Patents = 12.7



Trademarks = 21

Forward Citations = 545

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31 inventors (with patents filed for the assignee):

goldMedal Gerald P Zink (27 out of 28 patents)

silverMedal Douglas E Wright (24 out of 26 patents)

bronzeMedal Jeffery R Barnes (20 out of 20 patents)

4.  Joseph A Schneider (19 out of 21 patents)

5.  Daniel Szabo (11 out of 11 patents)

6.  Cody R Montoya (11 out of 11 patents)

7.  John Lindsey Krauser (6 out of 8 patents)

8.  Shawn Lange (6 out of 6 patents)

9.  Todd Mathis (5 out of 5 patents)

10.  Terry D Gromes, Jr (5 out of 21 patents)

11.  Kristen E Griffin (4 out of 14 patents)

12.  Colton Andersen (4 out of 4 patents)

13.  Rawlin Brown (4 out of 4 patents)

14.  John E Wolgamott (4 out of 5 patents)

15.  Scott Howell (4 out of 4 patents)


Core Competencies:
Flexible Lance Drive
High Pressure Nozzle
Auto-Indexing Positioner
Fluid Spray Control
Cleaning Lance Apparatus
High Pressure Waterblasting
Rotary Nozzle
Flexible Tube Cleaning
Reaction Force Nozzle
Data Logger Device
Viscous Speed Retarding
Indexer Retrofit Kit

102 patents:

1. 12661668 - Self regulating fluid bearing high pressure rotary retarder nozzle (2026-06-23),
2. 12577079 - Dual endless belt flexible lance hose drive apparatus and system (2026-03-17),
3. 12485456 - Arc turntable cleaner (2025-12-02),
4. 12443206 - Indexer, indexer retrofit kit and method of use thereof (2025-10-14),
5. 12422203 - Flexible lance drive apparatus with autostroke function (2025-09-23),
6. D1088182 - Polisher nozzle head (2025-08-12),
7. 12365015 - Reaction force nozzle (2025-07-22),
8. 12345483 - Flexible tube cleaning lance positioner frame apparatus (2025-07-01),
9. 12332670 - Indexer and method of use thereof (2025-06-17),
10. 12313356 - Data logger device and system for high pressure leaning lance drive apparatus (2025-05-27),
11. 12311412 - Battery electric high pressure fluid pump system for industrial cleaning operations (2025-05-27),
12. D1074925 - Unplugger nozzle head (2025-05-13),
13. D1066570 - Universal cleaner with short nozzle head (2025-03-11),
14. D1065439 - Descaler cleaner with large nozzle head (2025-03-04),
15. D1065438 - Descaler cleaner with short nozzle head and ramped body fins (2025-03-04),
STONEAGE, INC. is a leading manufacturer of waterblast tooling and equipment for industrial cleaning applications. With over 40 years of experience, we provide innovative solutions to companies worldwide, enabling them to efficiently and effectively clean and maintain their equipment and infrastructure. Our products are known for their durability, reliability, and performance, making us a trusted partner in the industry. To learn more about our extensive range of products, please visit our website.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Stoneage, Inc.
102 Patents

#1 in Durango, CO

#72 in Colorado

#3,712 in US

#7,631 in the World

Durango, CO (US)
Durango, CO, United States of America

Stoneage, Inc.

Forward Citations = 545

31 inventors:

goldMedal Gerald P Zink (27 out of 28 patents)

silverMedal Douglas E Wright (24 out of 26 patents)

bronzeMedal Jeffery R Barnes (20 out of 20 patents)

4.  Joseph A Schneider (19 out of 21 patents)

5.  Daniel Szabo (11 out of 11 patents)

Please report any incorrect information to [email protected]
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