For the Inventor, By the Inventor

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Caledonia, MI, United States of America

Viking Group, Inc.

USPTO Granted Patents = 28

EPO Patents = 3

Trademarks = 3

Forward Citations = 55

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12 inventors (with patents filed for the assignee):

Martin H Workman (24 out of 26 patents)

Scott Thomas Franson (16 out of 61 patents)

James E Golinveaux (14 out of 41 patents)

4. Jason Thomas Watson (11 out of 19 patents)

5. Shawn J Feenstra (6 out of 41 patents)

6. Gary William Pleyte (4 out of 10 patents)

7. Ori Levin (4 out of 4 patents)

8. Svetlana Sulema (4 out of 4 patents)

9. Guy Levin (4 out of 4 patents)

10. Vinh Bao Hoa (1 out of 5 patents)

11. Derek John Scheffers (1 out of 10 patents)

12. Eldon D Jackson (1 out of 4 patents)

13. Eldon Douglas Jackson (0 patent)

28 patents: Sort by Forward Citations

1. 12623243 - Protective cover and installation tool for fire protection sprinklers (2026-05-12),

2. 12558583 - Fluid control valve assembly for fire protection systems (2026-02-24),

3. 12544609 - Protective cover and installation tool for fire protection sprinklers (2026-02-10),

4. D1107325 - Cover of a fluid control valve assembly for fire protection systems (2025-12-23),

5. D1094908 - Cover of a fluid control valve assembly for fire protection systems (2025-09-23),

6. D1094655 - Cover of a fluid control valve assembly for fire protection systems (2025-09-23),

7. 12420127 - Automatic fire sprinklers, systems and methods for fire protection of storage commodities with a hybrid minimum design pressure (2025-09-23),

8. 12303728 - Systems and methods for fire protection of horizontal interstitial spaces with expanded localized heat detection areas (2025-05-20),

9. 12194326 - Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height (2025-01-14),

10. 12157022 - Protection and installation device for fire protection sprinklers (2024-12-03),

11. 12151128 - Systems and methods for fire protection of horizontal interstitial spaces with expanded localized heat detection areas (2024-11-26),

12. 12115400 - Fire protection sprinkler having gradient material components and methods of evaluating corrosive environment use (2024-10-15),

13. 12025239 - Dry pipe valve (2024-07-02),

14. 11998938 - Fire protection sprinkler guard (2024-06-04),

15. 11794047 - Fluid control valve assembly for fire protection systems (2023-10-24),

Viking Group, Inc. is a leading provider of innovative fire protection solutions. With over 100 years of experience, Viking specializes in manufacturing and distributing fire sprinklers, valves, and related products to the global market. Their commitment to quality and customer satisfaction has made them a trusted name in the industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Viking Group, Inc.

28 Patents

#2 in Caledonia, MI

#443 in Michigan

#11,997 in US

#23,244 in the World

Caledonia, MI, United States of America

Viking Group, Inc.

Forward Citations = 55

12 inventors:

Martin H Workman (24 out of 26 patents)

Scott Thomas Franson (16 out of 61 patents)

James E Golinveaux (14 out of 41 patents)

4. Jason Thomas Watson (11 out of 19 patents)

5. Shawn J Feenstra (6 out of 41 patents)

Please report any incorrect information to [email protected]

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