Gregory J. Lukas has been granted 4 US patents while listed as an inventor at Amoco . The first was granted in 1988 and the most recent in November 1993. Gregory J. Lukas ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Gregory J. Lukas in Wheaton, IL, US.
Patents per Year Patents granted per year, 1988 to 1993 Bar chart with a peak of 1 patents in 1988. peak 1 1988: 1 patents 1988 1989: 1 patents 1989 1992: 1 patents 1992 1993: 1 patents 1993
Issued Patents All Time
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Showing 1–4 of 4 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
5263038 Frequency filtered solid-state laser Daniel Ott 1993-11-16
$48,310,000
5164947 Single-frequency, frequency doubled laser Daniel M. Ou , Douglas W. Anthon , Donald Lee Sipes, Jr. 1992-11-17
$30,043,000
4796975 Method of aligning and attaching optical fibers to substrate optical waveguides and substrate optical waveguide having fibers attached thereto Kevin L. Sweeney , Michael R. Keur 1989-01-10
4789212 Integrated optical polarizer with high extinstion ratio and low insertion loss, and improved method of fabrication thereof Julian P. G. Bristow , Michael R. Keur , Sriram S. Sriram , Albert Chin-Tang Wey 1988-12-06