Gary Anglebrandt
- Top executive: David Simon, president Patents in 2014: 14 Score: 112.72 A subsidiary of Altair Engineering Inc., Ilumisys makes LED tubes that can replace fluorescent lights. The company's first products were based on Altair's intellectual property, and Ilumisys has been pursuing patents since its spinoff from Altair in 2007. Among the 14 patents Ilumisys won last year were those covering LED tubes and modules for replacing fluorescent light tubes, shock prevention mechanisms, and a system to
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