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

Guy R. Humphrey

Merck: 30 patents #264 of 9,382Top 3%
AAAicuris Anti-Infective Cures Ag: 1 patents #10 of 48Top 25%
Fryeburg, ME: #19 of 504 inventorsTop 4%
Maine: #67 of 4,281 inventorsTop 2%
Overall (All Time): #122,354 of 4,157,543Top 3%
30 Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
5585383 Process for crystallizing a 4-azasteroid 5alpha-reductase inhibitor Andrew L. Forman, Sean R. Holihan, David M. Lashen, James A. McCauley, Paul F. McKenzie +2 more 1996-12-17
5470976 Process for the stereoselective reduction of steroid enelactams Ross A. Miller 1995-11-28
5310899 Process for the preparation of chiral 4-aryloxyazetidinones Michael Stewart Ashwood, Brian Christopher Bishop, Peter Houghton 1994-05-10
5149838 Intermediates for substituted azetidinones useful as anti-inflammatory and antidegenerative agents Ann M. Madar, Andrew S. Thompson 1992-09-22
5124460 Enantioselective synthesis of 3-substituted 1-azabicyclo (2.2.1)heptanes 1992-06-23