For the Inventor, By the Inventor

Enter assignee name

Minneapolis, MN, United States of America

Diversified Dynamics Corporation

USPTO Granted Patents = 18

% Expired Patents = 33.3

EPO Patents = 2

Trademarks = 2

Forward Citations = 198

Loading Chart...

Loading Chart...

12 inventors (with patents filed for the assignee):

Daniel J Bruggeman (11 out of 12 patents)

Stephen C Kohs (9 out of 11 patents)

Dion McDevitt (4 out of 4 patents)

4. Steve Larson (3 out of 3 patents)

5. Charles J Lever (3 out of 4 patents)

6. Thomas W Bruggeman (3 out of 4 patents)

7. Dallas W Simonette (3 out of 22 patents)

8. Irving L Rabinowitz (1 out of 1 patent)

9. Thomas G Davis (1 out of 1 patent)

10. Matthew H Rust (1 out of 3 patents)

11. Jon Bruggeman (1 out of 1 patent)

12. Thomas E KraMer (1 out of 28 patents)

13. Dion M McDevitt (1 patent)

18 patents: Sort by Forward Citations

1. 9266139 - Paint/stain stick pad with roller/pad applicator (2016-02-23),

2. 8092193 - Self lubricating pump (2012-01-10),

3. 7874757 - Window cleaning apparatus with deionization cartridge (2011-01-25),

4. 7841796 - Paint trim tool with adjustable valve (2010-11-30),

5. 7721977 - Vibration reduction pad for hand-held paint spray guns (2010-05-25),

6. 7556447 - Metered twist paint stick (2009-07-07),

7. 7540380 - Roller rest enclosure (2009-06-02),

8. D589116 - Airless spray gun with motor directly over the handle (2009-03-24),

9. 7347136 - Airless sprayer with hardened cylinder (2008-03-25),

10. 7290561 - Pulsation causing valve for a plural piston pump (2007-11-06),

11. 7278443 - Pulsation causing valve for a plural piston pump (2007-10-09),

12. 7174597 - Paint roller assembly (2007-02-13),

13. 6550675 - Direct vote recording system (2003-04-22),

14. D444928 - Dispensing and washing apparatus (2001-07-11),

15. 6244771 - Liquid dispenser and distribution apparatus for washing structures, and methods (2001-06-12),

Diversified Dynamics Corporation, based in Minneapolis, MN, specializes in advanced engineering solutions and innovative product development. The company focuses on creating high-quality systems and components for various industries, including aerospace, defense, and commercial applications. With a commitment to research and technology, Diversified Dynamics leverages cutting-edge methodologies to enhance performance and reliability in its offerings, positioning itself as a key player in the engineering landscape.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

18 Patents

#104 in Minneapolis, MN

#535 in Minnesota

#17,933 in US

#34,146 in the World

Minneapolis, MN, United States of America

Diversified Dynamics Corporation

Forward Citations = 198

12 inventors:

Daniel J Bruggeman (11 out of 12 patents)

Stephen C Kohs (9 out of 11 patents)

Dion McDevitt (4 out of 4 patents)

4. Steve Larson (3 out of 3 patents)

5. Charles J Lever (3 out of 4 patents)

Please report any incorrect information to [email protected]

Loading…