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

Mark A. Collins — 17 Patents

Pfizer: 11 patents #437 of 5,153Top 9%
LILigand Pharmaceuticals Incorporated: 6 patents #28 of 191Top 15%
APAmerimas Home Products: 3 patents #217 of 715Top 35%
DPDelta Pharmaceuticals: 3 patents #6 of 13Top 50%
Raleigh, NC: #469 of 6,378 inventorsTop 8%
North Carolina: #2,803 of 45,564 inventorsTop 7%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Mark A. Collins has been granted 17 US patents while listed as an inventor at Pfizer. The first was granted in 1997 and the most recent in August 2014. Mark A. Collins ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Mark A. Collins in Raleigh, NC, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8796266 Cyclothiocarbamate derivatives as progesterone receptor modulators Puwen Zhang, Andrew Fensome, Eugene A. Terefenko, Lin Zhi, Todd K. Jones +3 more 2014-08-05
8476262 Cyanopyrroles Valerie A. Mackner, Jay E. Wrobel, Lin Zhi, Todd K. Jones, Christopher M. Tegley +1 more 2013-07-02
8466146 Cyclothiocarbamate derivatives as progesterone receptor modulators Puwen Zhang, Andrew Fensome, Eugene A. Terefenko, Lin Zhi, Todd K. Jones +3 more 2013-06-18
8329690 Cyclothiocarbamate derivatives as progesterone receptor modulators Puwen Zhang, Andrew Fensome, Eugene A. Terefenko, Lin Zhi, Todd K. Jones +3 more 2012-12-11
7846924 Cyanopyrroles Valerie A. Mackner, Jay E. Wrobel, Lin Zhi, Todd K. Jones, Christopher M. Tegley +1 more 2010-12-07
7569564 Cyclothiocarbamate derivatives as progesterone receptor modulators Puwen Zhang, Andrew Fensome, Eugene A. Terefenko, Lin Zhi, Todd K. Jones +3 more 2009-08-04 $171,865,000
7081457 Cyclothiocarbamate derivatives as progesterone receptor modulators Puwen Zhang, Andrew Fensome, Eugene A. Terefenko, Lin Zhi, Todd K. Jones +3 more 2006-07-25
6982261 Cyanopyrroles Valerie A. Mackner, Jay E. Wrobel, Lin Zhi, Todd K. Jones, James P. Edwards +1 more 2006-01-03 $148,195,000
6562857 Cyanopyrroles Valerie A. Mackner, Jay E. Wrobel, Lin Zhi, Todd K. Jones, James P. Edwards +1 more 2003-05-13 $331,104,000
6458778 Estradienes Fangming Kong, Leonard A. McDonald, Michael Z. Kagan, Syed M. Shah, Panolil Raveendranath 2002-10-01 $95,447,000
6436929 Cyclothiocarbamate derivatives as progesterone receptor modulators Puwen Zhang, Andrew Fensome, Eugene A. Terefenko, Lin Zhi, Todd K. Jones +3 more 2002-08-20
6407101 Cyanopyrroles Valerie A. Mackner, Jay E. Wrobel, Lin Zhi, Todd K. Jones, James P. Edwards +1 more 2002-06-18
6339098 2,1-benzisothiazoline 2,2-dioxides Valerie A. Mackner, Jay E. Wrobel, James P. Edwards, Todd K. Jones, Christopher M. Tegley +1 more 2002-01-15
6319912 Cyclic regimens using 2,1-benzisothiazoline 2,2-dioxides Gary S. Grubb, Lin Zhi, Todd K. Jones, James P. Edwards, Christopher M. Tegley +2 more 2001-11-20
5854249 Opioid diarylmethylpiperazines and piperidines Kwen-Jen Chang, Grady Evan Boswell, Dulce Garrido Bubacz, Ann O. Davis, Robert W. McNutt, Jr. 1998-12-29
5681830 Opioid compounds Kwen-Jen Chang, Dulce Garrido Bubacz, Ann O. Davis, Robert W. McNutt, Jr., Michael J. Bishop 1997-10-28
5658908 Opioid diarylmethylpiperazines and piperdines Kwen-Jen Chang, Grady Evan Boswell, Dulce Garrido Bubacz, Ann O. Davis, Robert W. McNutt, Jr. 1997-08-19