For the Inventor, By the Inventor

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Mequon, WI, United States of America

Spi Lighting, Inc.

USPTO Granted Patents = 19

% Expired Patents = 15.8

Trademarks = 2

Forward Citations = 332

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11 inventors (with patents filed for the assignee):

Dennis E Johnson (11 out of 14 patents)

Scott P Malmsten (8 out of 8 patents)

Robert T Allen (5 out of 6 patents)

4. Craig T Curtis (2 out of 2 patents)

5. Curt H Blaszczyk (2 out of 2 patents)

6. Andrew J Mauk (1 out of 2 patents)

7. Andrew W Shabica (1 out of 1 patent)

8. Dean R Smith (1 out of 1 patent)

9. Jeremy J Wittig (1 out of 1 patent)

10. Lee A Doerr (1 out of 1 patent)

11. Florentino M Vargas, Jr (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. D611182 - Lighting fixture (2010-03-02),

2. 7510302 - Light fixture with pivotable lamp mount (2009-03-31),

3. D584440 - Lighting fixture (2009-01-06),

4. D566876 - Lighting fixture (2008-04-15),

5. 7097319 - Lighting fixture (2006-08-29),

6. 6494601 - Modular cluster lighting fixture (2002-12-17),

7. D442730 - Lighting fixture mountable on an overhead support (2001-05-23),

8. D389270 - Wall mountable light shade (1998-01-13),

9. 5676455 - Wall mountable lighting fixture (1997-10-14),

10. D380853 - Wall mountable light shade (1997-07-08),

11. D379549 - Wall mountable light shade (1997-05-27),

12. D379548 - Wall mountable light shade (1997-05-27),

13. D357091 - Bracket for a suspended lighting fixture system (1995-04-04),

14. D352566 - Suspended lighting fixture (1994-11-15),

15. D351482 - Light module for suspended lighting fixture unit (1994-10-11),

Spi Lighting, Inc. is a prominent manufacturer specializing in advanced lighting solutions tailored for various applications, including commercial and architectural environments. Based in Mequon, Wisconsin, the company focuses on innovative design and energy-efficient technologies, aiming to enhance visual experiences while promoting sustainability. Their expertise encompasses a range of lighting products, integrating cutting-edge research in optics and materials to deliver high-quality illumination that meets the evolving needs of their clients.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

19 Patents

#6 in Mequon, WI

#400 in Wisconsin

#17,123 in US

#32,623 in the World

Mequon, WI, United States of America

Spi Lighting, Inc.

Forward Citations = 332

11 inventors:

Dennis E Johnson (11 out of 14 patents)

Scott P Malmsten (8 out of 8 patents)

Robert T Allen (5 out of 6 patents)

4. Craig T Curtis (2 out of 2 patents)

5. Curt H Blaszczyk (2 out of 2 patents)

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