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For the Inventor, By the Inventor

Mequon, WI, United States of America

Spi Lighting, Inc.

Calculating rank
USPTO Granted Patents = 19

% Expired Patents = 15.8

Trademarks = 2

Forward Citations = 334

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11 inventors (with patents filed for the assignee):

goldMedal Dennis E Johnson (11 out of 14 patents)

silverMedal Scott P Malmsten (8 out of 8 patents)

bronzeMedal 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:

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),
Company Overview
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 synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

19 Patents

#6 in Mequon, WI

#401 in Wisconsin

#17,154 in US

#32,705 in the World

Mequon, WI (US)
Mequon, WI, United States of America

Spi Lighting, Inc.

Forward Citations = 334

11 inventors:

goldMedal Dennis E Johnson (11 out of 14 patents)

silverMedal Scott P Malmsten (8 out of 8 patents)

bronzeMedal 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spi Lighting, Inc.. Retrieved from https://idiyas.com/company/spi-lighting

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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