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USPTO Data Jan 1 1976 - Sep 29 2026
33 Patents
#2 in Newark, OH
#451 in Ohio
#10,288 in US
#20,112 in the World
Holophane
Forward Citations = 414
26 inventors:
Newark, OH, United States of America
Holophane
% Expired Patents = 6.1
CIPO Patents = 4
EPO Patents = 1
Trademarks = 21
Forward Citations = 414
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26 inventors (with patents filed for the assignee):
Robert L Ewing (12 out of 55 patents)
Herbert A Fouke (10 out of 42 patents)
Bonnie J Brohard (6 out of 16 patents)
4. Peter A Koloski (5 out of 27 patents)
5. Larry R Armstrong (5 out of 7 patents)
6. Richard A Peterson (4 out of 9 patents)
7. John C McCartney (3 out of 11 patents)
8. Gregory J Subisak (2 out of 17 patents)
9. Paolo E Minissi (2 out of 10 patents)
10. Mark P Boomgaarden (2 out of 8 patents)
11. Rick Martin Kelly (1 out of 12 patents)
12. John David Green (1 out of 26 patents)
13. Jack Leighton Ries, Ii (1 out of 7 patents)
14. Daniel Goraguer (1 out of 3 patents)
15. Patrick Lamy (1 out of 1 patent)
Core Competencies:
Vehicle Headlight
Suspended Luminaire
Luminaire Assembly
Pole Mounted Street Luminaire
Parking Lot Luminaire
Optical Unit
Aisle Lighting
Electrical Component
DC to AC Inverter
Internally Illuminated Sign
Ornamental Base
Prismaire Lighting Fixture
33 patents:
Holophane is a leading provider of advanced lighting solutions, specializing in high-performance lighting products for various applications, including commercial, industrial, and outdoor environments. The company is known for its innovative use of glass optics and energy-efficient technologies, contributing to sustainable lighting practices. Based in Newark, Ohio, Holophane focuses on enhancing visibility and safety through its cutting-edge designs, while also addressing the growing demand for environmentally responsible lighting solutions.
Profile summary based on public USPTO records.
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4 patents (CIPO):
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1 patent (EPO):
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