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USPTO Patent Rankings Data through Dec 31, 2025
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Walter Koechner — 10 Patents

FIFibertek: 4 patents #1 of 7Top 15%
SIScience Applications Incorporated: 1 patents #5 of 15Top 35%
UAUS Army: 1 patents #2,854 of 6,974Top 45%
Great Falls, VA: #44 of 347 inventorsTop 15%
Virginia: #3,070 of 34,511 inventorsTop 9%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Walter Koechner has been granted 10 US patents while listed as an inventor at Fibertek. The first was granted in 1982 and the most recent in July 1990. Walter Koechner ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Walter Koechner in Great Falls, VA, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
4942302 Large area solid state nucler detector with high spatial resolution 1990-07-17
H801 Nuclear fiber sensor remote detection system Deborah R. Van Wyck, Gary P. Stevenson, William K. Krug, Tom McCollum, Garry B. Spector 1990-07-03
4931646 Remote multichannel coincident nuclear detector and characterization system Deborah R. Van Wyck, Garry B. Spector, Tom McCollum 1990-06-05
4917481 High intensity laser radiation protection 1990-04-17
4902126 Wire obstacle avoidance system for helicopters 1990-02-20
4870352 Contactless current probe based on electron tunneling 1989-09-26
4788436 Radiation sensitive optical fiber and detector 1988-11-29
4598202 Nuclear and pressure sensitive line/perimeter detection system 1986-07-01
4591709 Optical fiber security system Rudolf G. Buser 1986-05-27
4357704 Disc or slab laser apparatus employing compound parabolic concentrator 1982-11-02