Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JB

John P. Barrett — 17 Patents

UNUnknown: 5 patents #3,065 of 83,584Top 4%
SPScott Plastics: 2 patents #4 of 8Top 50%
GE: 1 patents #19,940 of 36,430Top 55%
IBM: 1 patents #44,878 of 70,183Top 65%
Lockheed Martin: 1 patents #2,818 of 6,507Top 45%
Clearwater, FL: #29 of 932 inventorsTop 4%
Florida: #2,930 of 67,251 inventorsTop 5%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
John P. Barrett has been granted 17 US patents while listed as an inventor at Unknown. The first was granted in 1982 and the most recent in September 2022. John P. Barrett ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list John P. Barrett in Clearwater, FL, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11442203 Gradient-index lens for aperture-constrained arrays and system, apparatus, and method thereof Joshua W. Withrow 2022-09-13 $172,818,000
6634136 Downrigger line clamp with adjustable clamping force Siegfried Bulling, Kevin Scott 2003-10-21
5828135 Railroad car with axle-mounted electrical generator 1998-10-27
5347629 Graphical user interface including updating of multiple panels using what you see is what you get (WYSIWYG) editor Robert Hoffmann, John D. Montgomery 1994-09-13 $13,331,000
D333700 Shower stall 1993-03-02
5187818 Flushing system for a water closet Daniel M. Thorsen, John H. Johnson 1993-02-23
5161322 Apparatus and method for hanging fishing nets Siegfried Bulling, Blayney J. Scott 1992-11-10
D319303 Water closet 1991-08-20
4977628 Water closet arm assembly 1990-12-18
4908886 Dispensing system Daniel Schulz, David E. Kent, Robert J. deFasselle, Henry E. Zega 1990-03-20
4876492 Electronically commutated motor driven apparatus including an impeller in a housing driven by a stator on the housing Gene D. Lester, Richard A. Morgan, Harold B. Harms, Tsung K. Chang, Donald S. Cushing +2 more 1989-10-24 $9,272,000
4870986 Dispensing system Daniel Schulz, David E. Kent, Robert J. deFasselle, Henry E. Zega 1989-10-03
4753265 Dispensing system Daniel Schulz, David E. Kent, Robert J. de Fasselle, Henry E. Zega 1988-06-28
4700884 Dispensing system Daniel Schulz, David E. Kent, Robert J. deFasselle, Henry E. Zega 1987-10-20
4635844 Electronic control device for liquids Daniel Schulz 1987-01-13
4409694 Electronic control device for liquids Daniel Schulz 1983-10-18
4360935 Deep bathtub with elevated seat and entrance door 1982-11-30