HOLOPHANE LIGHTING INC has a total of 13 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets electrical machinery and energy, environmental technology and audio-visual technology are LIGHTEL TECHNOLOGIES INC, ENDO LIGHTING CORP and PHLOX.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | Canada | 4 | |
#3 | Australia | 1 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Audio-visual technology | |
#4 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Green John D | 6 |
#2 | Hissong John B | 4 |
#3 | Thompson Michael L | 4 |
#4 | Sheka Gregory J | 2 |
#5 | Tan Ming D | 2 |
#6 | Stang Douglas J | 2 |
#7 | Stang Douglas John | 2 |
#8 | Hibbs John David | 2 |
#9 | Hibbs John D | 2 |
#10 | Subisak Gregory J | 1 |
Publication | Filing date | Title |
---|---|---|
CA2143387A1 | Data telemetry system and method | |
US5619077A | System and method for providing alternate AC voltage | |
US5404094A | Wide input power supply and method of converting therefor | |
US5440466A | Flourescent lighting fixture retrofit unit and method for installing same | |
US5521852A | Method and system for designing lighting installations | |
US5351174A | Modular luminaire assembly | |
US5355291A | Internally illuminated sign |