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For the Inventor, By the Inventor

Hastings, MI, United States of America

The Viking Corporation


USPTO Granted Patents = 131

% Expired Patents = 11.5



Trademarks = 6

Forward Citations = 1,873

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47 inventors (with patents filed for the assignee):

goldMedal Scott Thomas Franson (44 out of 61 patents)

silverMedal Shawn Gregory Orr (39 out of 43 patents)

bronzeMedal Thomas E Winebrenner (33 out of 35 patents)

4.  Shawn J Feenstra (17 out of 41 patents)

5.  Eldon D Jackson (12 out of 12 patents)

6.  Andrew Taylor Thompson (12 out of 14 patents)

7.  James G Retzloff (12 out of 13 patents)

8.  Michael James Oldham (8 out of 14 patents)

9.  Lindsay Marie Barker (8 out of 11 patents)

10.  David Vaneerden (7 out of 7 patents)

11.  Michael J Bosma (5 out of 5 patents)

12.  Brian S Green (5 out of 5 patents)

13.  Gerald W Sanders (5 out of 5 patents)

14.  Jason Thomas Watson (3 out of 19 patents)

15.  Jed Pipe (3 out of 3 patents)


Core Competencies:
Concealed Sprinkler
Fire Protection
Sprinkler Assembly
Antifreeze System
Dry Sprinkler
Self-Aligning Cover
Flow Shaper
Trigger Cover
Support System
Deflector Carrier
Shipping Cap
Cover Plate

131 patents:

1. 12616860 - Concealed horizontal sidewall sprinkler (2026-05-05),
2. 12090355 - Concealed horizontal sidewall sprinkler (2024-09-17),
3. 10940348 - Push on/pull off protective cap for fire protection sprinklers (2021-03-09),
4. 10940347 - Concealed horizontal sidewall sprinkler (2021-03-09),
5. 10799740 - Residential concealed sprinkler (2020-10-13),
6. 10737371 - Sprinkler wrench protective cover (2020-08-11),
7. 10512808 - Dry sprinkler assembly (2019-12-24),
8. 10426984 - Sprinkler assembly (2019-10-01),
9. 10406393 - Sprinkler assembly (2019-09-10),
10. 10238903 - Residential concealed sprinkler (2019-03-26),
11. 10220231 - Dry sprinkler assembly (2019-03-05),
12. 10039946 - Concealed residential sprinkler (2018-08-07),
13. 10022575 - Antifreeze sprinkler system (2018-07-17),
14. 9993674 - Cover plate for concealed sprinkler (2018-06-12),
15. 9943716 - Concealed residential sprinkler (2018-04-17),
The Viking Corporation is a leading manufacturer and distributor of fire protection products. With over 90 years of industry expertise, Viking provides a comprehensive range of fire sprinklers, foam systems, valves, and other fire suppression equipment. Their high-quality products are designed to protect lives and property from the dangers of fire. Visit their website to learn more about their innovative solutions and commitment to fire safety.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 29 2026

The Viking Corporation
131 Patents

#1 in Hastings, MI

#123 in Michigan

#2,958 in US

#6,130 in the World

Hastings, MI (US)
Hastings, MI, United States of America

The Viking Corporation

Forward Citations = 1,873

47 inventors:

goldMedal Scott Thomas Franson (44 out of 61 patents)

silverMedal Shawn Gregory Orr (39 out of 43 patents)

bronzeMedal Thomas E Winebrenner (33 out of 35 patents)

4.  Shawn J Feenstra (17 out of 41 patents)

5.  Eldon D Jackson (12 out of 12 patents)

Please report any incorrect information to [email protected]
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