RD

Richard R. Dauer

Merck: 4 patents #2,506 of 9,382Top 30%
FA F. Hoffmann-La Roche Ag: 1 patents #201 of 425Top 50%
RC Roche Colorado: 1 patents #17 of 22Top 80%
Overall (All Time): #728,470 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10005755 Most effective process for base-free preparation of ketone intermediates usable for manufacture of nebivolol Ilia Freifeld, Gerhard Jas, Kurt Kesseler 2018-06-26
6765109 Preparation of S-aryl-cysteine and its derivatives Jack D. Brown, Hiralal N. Khatri, Peter J. Harrington, Dave A. Johnston, Robert J. Topping +1 more 2004-07-20
6229041 Preparation of S-aryl-cysteine and its derivatives Jack D. Brown, Hiralal N. Khatri, Peter J. Harrington, Dave A. Johnston, Robert J. Topping +1 more 2001-05-08
5648491 Process for producing n-amino-1-hydroxy-alkyl-idene-1,1-bisphosphonic acids Lisa DiMichele, Mauricio Futran, Gerard R. Kieczykowski 1997-07-15
5589691 Process for recovery and recycle of methanesulfonic acid and phosphorous acid Edamanal S. Venkataramani, Andrew L. Forman, Ralph J. Magliette, Jr., William A. Vaughn 1996-12-31
5578279 Dual jet crystallizer apparatus Jonathan E. Mokrauer, Walter J. McKeel 1996-11-26
5510517 Process for producing N-amino-1-hydroxy-alkylidene-1,1-bisphosphonic acids Lisa DiMichele, Mauricio Futran, Gerard R. Kieczykowski 1996-04-23