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

James D. Burr — 11 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
HTHts: 1 patents #5 of 9Top 60%
Evergreen, CO: #44 of 385 inventorsTop 15%
Colorado: #4,221 of 40,980 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
James D. Burr has been granted 11 US patents while listed as an inventor at Unknown. The first was granted in 1986 and the most recent in December 2004. James D. Burr ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list James D. Burr in Evergreen, CO, US.

Patents per Year

Patents granted per year, 1986 to 2004Bar chart with a peak of 2 patents in 1990.peak 21986: 1 patents19861987: 1 patents19871989: 1 patents19891990: 2 patents19901991: 1 patents19911993: 1 patents19931994: 2 patents19942001: 1 patents20012004: 1 patents2004

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
D499436 Binocular telescope 2004-12-07
6297917 Focusing device for an optical mechanism 2001-10-02
D352049 Optical focuser Rick McWilliams 1994-11-01
5303090 Apparatus for adjusting the position of a drawtube in an optical instrument Rick McWilliams 1994-04-12
D341846 Mounting for a telescope mirror 1993-11-30
5077561 Method and apparatus for tracking satellites in inclined orbits W. Daniel Gorton, Timothy Morris, David C. Tigwell, Michael Scott Cavanaugh 1991-12-31
4927252 Newtonian telescope assembly with rotary flat mirror 1990-05-22
4919523 Telescope motorized drive attachment 1990-04-24
4841309 Antenna with motorized positioner 1989-06-20
4709178 Motor control for telescope 1987-11-24
D286644 Motor controlled focussing attachment for telescopes 1986-11-11