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USPTO Patent Rankings Data through Dec 31, 2025
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Duane Samuelson — 8 Patents

PSPredator Systems: 7 patents #2 of 5Top 40%
Boca Raton, FL: #320 of 2,373 inventorsTop 15%
Florida: #6,945 of 67,251 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Duane Samuelson has been granted 8 US patents while listed as an inventor at Predator Systems. The first was granted in 1993 and the most recent in October 2006. Duane Samuelson ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Duane Samuelson in Boca Raton, FL, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
7127953 Target flow meters Gordon Yowell, David H. Gorman, Thomas B. Richartz, James A. Gayoso, Stephen Kaylor +1 more 2006-10-31
6481278 Hall-effect fine resolution liquid level indicator Stephen Kaylor, Gordon Yowell, Alvin S. Blum 2002-11-19
6443180 Hydraulic line adjustable velocity fuse with damping Gordon Yowell, Stephen Kaylor 2002-09-03
6255609 High pressure resistant, low pressure actuating sensors Stephen Kaylor, Gordon Yowell, Alvin S. Blum 2001-07-03
6253625 Target flow meters with immersed strain gauges Stephen Kaylor, Gordon Yowell, Alvin S. Blum 2001-07-03
5829470 Differential volume sensing hydraulic control Gordon Yowell, Stephen Kaylor, Alvin S. Blum 1998-11-03
5507466 Volumetric hydraulic fuse valve Gordon Yowell 1996-04-16
5271485 Hydraulic damper Gordon Yowell, William E. Davis, Jr. 1993-12-21