Grieg A. Olson has been granted 10 US patents while listed as an inventor at 3M . The first was granted in 1990 and the most recent in April 2004. Grieg A. Olson ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Grieg A. Olson in Windom, MN, US.
Patents per Year Patents granted per year, 1990 to 2004 Bar chart with a peak of 3 patents in 2001. peak 3 1990: 1 patents 1990 1991: 1 patents 1991 1997: 2 patents 1997 1998: 1 patents 1998 2001: 3 patents 2001 2002: 1 patents 2002 2004: 1 patents 2004
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
6721467 Method and apparatus for aligning the polarization of a polarization maintaining optical fiber to the polarization of a light source — 2004-04-13
$19,032,000
6424784 Grating coil package for reduced fiber strain — 2002-07-23
$31,369,000
6301423 Method for reducing strain on bragg gratings — 2001-10-09
$40,163,000
6233382 Package for an optical bragg grating fiber for reducing the temperature dependence of its reflection wavelength William W. Morey 2001-05-15
$41,750,000
6226438 Thermally managed package for fiber optic bragg gratings James R. Bylander , Martin G. Afflerbaugh 2001-05-01
$40,250,000
5731051 Fiber optic fusion splice protection sleeve Maureen T. Fahey , Alan G. Hulme-Lowe , Charles M. Mansfield 1998-03-24
$24,255,000
5682451 Device with internal features for rotational alignment of non-cylindrically symmetrical optical elements Nicholas A. Lee , Daniel V. Attanasio , Gordon D. Henson 1997-10-28
$11,967,000
5633970 Device with internal asymmetrical features for rotational alignment of non-symmetrical articles Daniel V. Attanasio , Nicholas A. Lee 1997-05-27
$20,429,000
5051577 Faraday effect current sensor having two polarizing fibers at an acute angle Dale R. Lutz , Gary B. Forsberg 1991-09-24
$18,270,000
4906068 Polarization-maintaining optical fibers for coupler fabrication — 1990-03-06
$4,771,000
