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For the Inventor, By the Inventor

Newark, OH, United States of America

Holophane Company, Inc.

USPTO Granted Patents = 25

Trademarks = 8

Forward Citations = 476

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23 inventors (with patents filed for the assignee):

goldMedal Robert L Ewing (11 out of 55 patents)

silverMedal Herbert A Fouke (9 out of 42 patents)

bronzeMedal David G Meredith (8 out of 10 patents)

4.  Peter A Koloski (7 out of 27 patents)

5.  Richard A Peterson (5 out of 9 patents)

6.  William W Belisle (5 out of 13 patents)

7.  Robert J Hayes (4 out of 10 patents)

8.  Bonnie J Brohard (4 out of 16 patents)

9.  Spencer B Murrell (4 out of 10 patents)

10.  Douglas S Hammond (3 out of 15 patents)

11.  Richard J Malecha (3 out of 3 patents)

12.  James S Hughes (2 out of 18 patents)

13.  Rick Martin Kelly (1 out of 12 patents)

14.  Gregory J Subisak (1 out of 17 patents)

15.  Robert A Catone (1 out of 3 patents)


Core Competencies:
Suspended Luminaire
Pole Mounted Street Luminaire
Modular Luminaire Assembly
Lighting Fixture Support Assembly
Internally Illuminated Sign
Industrial Luminaire
Optical Improvements
Lighting System

25 patents:

1. D348532 - Suspended luminaire (1994-07-05),
2. D344606 - Suspended luminaire (1994-02-22),
3. D343471 - Suspended luminaire (1994-01-18),
4. D343253 - Support assembly for suspended luminaire (1994-01-11),
5. D343252 - Suspended luminaire (1994-01-11),
6. D343251 - Suspended luminaire (1994-01-11),
7. D343250 - Suspended luminaire (1994-01-11),
8. D343245 - Suspended luminaire (1994-01-11),
9. D343244 - Suspended luminaire (1994-01-11),
10. D343243 - Pole mounted street luminaire (1994-01-11),
11. 5278745 - Apparatus and method for pivotably attaching a refractor to a reflector (1994-01-11),
12. D339877 - Pole mounted street luminaire (1993-09-28),
13. 5243508 - Modular luminaire assembly (1993-09-07),
14. D338978 - Pole mounted street luminaire (1993-08-31),
15. D338977 - Pole mounted street luminaire (1993-08-31),
Company Overview
Holophane Company, Inc. is a leading manufacturer specializing in advanced lighting solutions, particularly in the field of industrial and commercial lighting. The company is known for its innovative use of glass optics and energy-efficient technologies, providing high-performance lighting products that enhance visibility and safety in various environments. Based in Newark, Ohio, Holophane serves a diverse range of sectors, including transportation, warehousing, and public infrastructure, emphasizing sustainability and reliability in its offerings.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

25 Patents

#3 in Newark, OH

#589 in Ohio

#13,370 in US

#25,730 in the World

Newark, OH (US)
Newark, OH, United States of America

Holophane Company, Inc.

Forward Citations = 476

23 inventors:

goldMedal Robert L Ewing (11 out of 55 patents)

silverMedal Herbert A Fouke (9 out of 42 patents)

bronzeMedal David G Meredith (8 out of 10 patents)

4.  Peter A Koloski (7 out of 27 patents)

5.  Richard A Peterson (5 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Holophane Company, Inc.. Retrieved from https://idiyas.com/company/holophane-company

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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