RD

Robert W. Dugger

Pfizer: 21 patents #140 of 5,153Top 3%
Overall (All Time): #222,734 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10508081 Intermediates and methods for synthesizing calicheamicin derivatives Leo J. Letendre, Vimalkumar Babubhai Patel, Amarnauth Shastrie Prashad, Chunchun Zhang 2019-12-17
9902691 Intermediates and methods for synthesizing calicheamicin derivatives Leo J. Letendre, Vimalkumar Babubhai Patel, Amarnauth Shastrie Prashad, Chunchun Zhang 2018-02-27
7199243 Piperidine compounds useful as PPAR activators Scott W. Bagley, Thomas Brandt, William Hada, Cheryl M. Hayward, Zhengyu Liu 2007-04-03
6919460 Processes and intermediates useful in preparing β3-adrenergic receptor agonists Robert J. Chambers, Ming Kang, Yong Tao, John W. Wong 2005-07-19
6706881 Methods for preparing CETP inhibitors David B. Damon, Robert Scott 2004-03-16
6689897 Intermediates of CETP inhibitors David B. Damon, Robert Scott 2004-02-10
6689888 Processes and intermediates useful in preparing &bgr;3-adrenergic receptor agonists Robert J. Chambers, Ming Kang, Yong Tao, John W. Wong 2004-02-10
6600045 Methods for preparing CETP inhibitors David B. Damon, Robert Scott 2003-07-29
6444826 Processes and intermediates for preparing substituted chromanol derivatives Anthony D. Piscopio, Joel M. Hawkins, Stephane Caron, Sarah E. Kelly, Jeffrey W. Raggon +2 more 2002-09-03
6355825 Processes and intermediates for preparing substituted chromanol derivatives Anthony D. Piscopio, Joel M. Hawkins, Stephanie Caron, Sarah E. Kelly, Jeffrey W. Raggon +2 more 2002-03-12
6313142 Method for making 4-carboxyamino-2-substituted-1,2,3,4-tetrahydroquinoline David B. Damon 2001-11-06
6288242 Processes and intermediates for preparing substituted chromanol derivatives Anthony D. Piscopio, Joel M. Hawkins, Stephanie Caron, Sarah E. Kelly, Jeffrey W. Raggon +2 more 2001-09-11
6096906 Processes for preparing substituted chromanol derivatives Anthony D. Piscopio, Joel M. Hawkins, Stephane Caron, Sarah E. Kelly, Jeffrey W. Raggon +2 more 2000-08-01
5420283 Resolution of (R)-2-benzylsuccinic acid 4-[4-(N-t-butoxycarbonylmethylamino)-piperidine] amide 1995-05-30
5210212 Process for 5-fluoro-6-chlorooxindole 1993-05-11
5166400 Intermediates for isopropyl 3S-amino-2R-hydroxy-alkanoates 1992-11-24
5166401 Intermediates for 5-fluoro-6-chlorooxindole 1992-11-24
5075439 Processes for (3S,4R)-3-[1(R)-t-butyl-dimethylsilyloxy)-ethyl]-4-[1-oxo-3-thiolanylthi o(thiocarbonyl)thio]azetidin-2-ones and intermediates therefor Frank R. Busch, George J. Quallich 1991-12-24
5036155 Process for isopropyl 3S-amino-2R-hydroxy-alkanoates 1991-07-30
4965372 Process and intermediates for isopropyl 3S-amino-2R-hydroxy-alkanoates 1990-10-23