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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),
Company Overview
Stoneage, Inc., based in Durango, Colorado, specializes in high-pressure cleaning technologies, focusing on innovative solutions for industrial cleaning applications. The company develops advanced equipment such as flexible lance drives, high-pressure nozzles, and auto-indexing positioners, which enhance efficiency and safety in cleaning operations. Their expertise extends to fluid spray control and rotary nozzles, making them a key player in the high-pressure waterblasting and flexible tube cleaning sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Stoneage, Inc. USPTO Patent Assignee Logo
102 Patents

#1 in Durango, CO

#72 in Colorado

#3,722 in US

#7,648 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)

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

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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