Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JC

John L. Curtis

ASAmpex Systems: 1 patents #7 of 36Top 20%
Dover, NJ: #94 of 708 inventorsTop 15%
New Jersey: #8,898 of 69,400 inventorsTop 15%
Overall (All Time): #489,406 of 4,157,543Top 15%
10 Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11964053 Single-injection methods and formulations to induce and control multiple ovarian follicles in bovine, caprine, ovine, camelid and other female animals 2024-04-23
11376220 Single-injection methods and formulations to induce and control multiple ovarian follicles in bovine, caprine, ovine, camelid and other female animals 2022-07-05
6300142 Device and apparatus for conducting an assay David Andrewes, John W. Attridge, David Griffiths, John Phillip Vessey, John Anthony Odell +4 more 2001-10-09
D447713 Spectrophotometer Anthony Stevenson, Mark Cresswell, David Alan Percival, David Andrewes, Anthony O'Dell +3 more 2001-09-11
D443539 Sample holder for spectrophotometer Anthony Stevenson, Mark Cresswell, David Alan Percival, David Andrewes, Anthony O'Dell +3 more 2001-06-12
5580524 Assay or reaction apparatus with agitating device Gordon C. Forrest, Mervyn N. Sennett 1996-12-03
5514119 Embryo collection device 1996-05-07
5236790 Restored magnetic recording media and method of producing same Desmond A. Medeiros, Robert H. Perry, Justin D. Underwood 1993-08-17
5054542 Heat transfer system Tommis E. Young, Dennis A. Barnett 1991-10-08
4515240 Personal safety device 1985-05-07