Ray Ellis has been granted 8 US patents while listed as an inventor at Ultratech . The first was granted in 1989 and the most recent in April 2013. Ray Ellis ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ray Ellis in Trochu, AB, CA.
Patents per Year Patents granted per year, 1989 to 2013 Bar chart with a peak of 3 patents in 2011. peak 3 1989: 1 patents 1989 2002: 1 patents 2002 2009: 1 patents 2009 2010: 1 patents 2010 2011: 3 patents 2011 2013: 1 patents 2013
Issued Patents All Time
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Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
RE44116 Substrate-alignment using detector of substrate material Emily True , Shiyu Zhang 2013-04-02
8017424 Dual-sided substrate measurement apparatus and methods Albert J. Crespin , Jim Woodruff , Scott Kulas , Joe Jamello , Emily True 2011-09-13
$5,782,000
7902040 Dual-sided substrate measurement apparatus and methods Albert J. Crespin , Jim Woodruff , Scott Kulas , Joe Jamello , Emily True 2011-03-08
$5,522,000
7873428 Automated job management Evzen Wagner 2011-01-18
7751067 Substrate-alignment using detector of substrate material Emily True , Shiyu Zhang 2010-07-06
$2,808,000
7528937 Dual-sided substrate measurement apparatus and methods Albert J. Crespin , Jim Woodruff , Scott Kulas , Joe Jamello , Emily True 2009-05-05
$3,604,000
6482370 Apparatus and method for generating and circulating ozone for disinfection/sterilization of dental waterlines Ralph Holsclaw 2002-11-19
4849673 Electroluminescent devices without particle conductive coating Norman J. Werring , Malcolm H. Higton 1989-07-18