Inventor · Norristown, PA, US

Mark A. Collins

17Patents
11h-index
22Co-inventors
68Inventor score

Filing activity: Aug 3, 1994 → May 30, 2013

Most-cited inventions

PatentTitleAreaCited byStatus
US6436929B1 Cyclothiocarbamate derivatives as progesterone receptor modulators Chemistry; Metallurgy 63 Expired
US6407101B1 Cyanopyrroles Chemistry; Metallurgy 49 Expired
US5658908A Opioid diarylmethylpiperazines and piperdines Chemistry; Metallurgy 42 Expired
US5854249A Opioid diarylmethylpiperazines and piperidines Chemistry; Metallurgy 40 Expired
US6339098B1 2,1-benzisothiazoline 2,2-dioxides Chemistry; Metallurgy 39 Expired
US6319912A Cyclic regimens using 2,1-benzisothiazoline 2,2-dioxides Human Necessities 35 Expired
US6562857B2 Cyanopyrroles Chemistry; Metallurgy 34 Expired
US5681830A Opioid compounds Chemistry; Metallurgy 32 Expired
US7081457B2 Cyclothiocarbamate derivatives as progesterone receptor modulators Chemistry; Metallurgy 25 Expired
US6982261B2 Cyanopyrroles Chemistry; Metallurgy 12 Expired
US7569564B2 Cyclothiocarbamate derivatives as progesterone receptor modulators Chemistry; Metallurgy 11 Active
US8329690B2 Cyclothiocarbamate derivatives as progesterone receptor modulators Chemistry; Metallurgy 4 Active
US6458778B1 Estradienes Chemistry; Metallurgy 2 Expired
US8466146B2 Cyclothiocarbamate derivatives as progesterone receptor modulators Chemistry; Metallurgy 2 Active
US7846924B2 Cyanopyrroles Chemistry; Metallurgy 2 Expired
US8476262B2 Cyanopyrroles Chemistry; Metallurgy 2 Active
US8796266B2 Cyclothiocarbamate derivatives as progesterone receptor modulators Chemistry; Metallurgy 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.