RD

Robert Detlefsen

CC Ciba Specialty Chemicals: 27 patents #16 of 1,233Top 2%
CI Ciba-Geigy: 4 patents #661 of 2,867Top 25%
Basf Se: 1 patents #8,065 of 13,826Top 60%
CI Ciba: 1 patents #10 of 81Top 15%
CC Ciba Speciality Chemicals: 1 patents #3 of 41Top 8%
📍 Putnam Valley, NY: #13 of 118 inventorsTop 15%
🗺 New York: #3,387 of 115,490 inventorsTop 3%
Overall (All Time): #103,882 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDate
8013162 Water compatible sterically hindered alkoxyamines and hydroxy substituted alkoxyamines Mervin Wood, James P. Galbo, Wanda H. Martin, Paul Kondracki, Michael P. DiFazio +1 more 2011-09-06
7947832 Water compatible sterically hindered alkoxyamines and hydroxy substituted alkoxyamines Mervin Wood, James P. Galbo, Wanda H. Martin, Paul Kondracki, Michael P. DiFazio +1 more 2011-05-24
7550599 Water compatible sterically hindered alkoxyamines and hydroxy substituted alkoxyamines Mervin Wood, James P. Galbo, Wanda H. Martin, Paul Kondracki, Michael P. DiFazio +1 more 2009-06-23
7390904 Hydrogen peroxide catalyzed process for the preparation of sterically hindered N-hydrocarbyloxyamines James P. Galbo 2008-06-24
7384464 Ink jet and recording material Mervin Wood, Joseph Suhadolnik, Walter Renz 2008-06-10
7244776 Ultraviolet light absorbers Ramanathan Ravichandran, Stephen D. Pastor, Deborah Judd, Joseph E. Babiarz, Andrew Naughton +4 more 2007-07-17
7173128 Ultraviolet light absorbers Ramanathan Ravichandran, Stephen D. Pastor, Deborah Judd, Joseph E. Babiarz, Andrew Naughton +4 more 2007-02-06
7166659 Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof Stephen D. Pastor, Andrew Naughton, Mervin Wood, Joseph Suhadolnik, Anthony DeBellis +1 more 2007-01-23
7148274 Substituted 5-aryl-2-(2-hydroxyphenyl)-2h-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof Stephen D. Pastor, Andrew Naughton, Mervin Wood, Joseph Suhadolnik, Anthony DeBellis +1 more 2006-12-12
6872832 Hydroxy substituted N-alkoxy hindered amines and compositions stabilized therewith James P. Galbo 2005-03-29
6774238 Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof Stephen D. Pastor, Andrew Naughton, Mervin Wood, Joseph Suhadolnik, Anthony DeBellis +1 more 2004-08-10
6703510 Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof Stephen D. Pastor, Andrew Naughton, Mervin Wood, Joseph Suhadolnik, Anthony DeBellis +1 more 2004-03-09
6649770 Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof Stephen D. Pastor, Andrew Naughton, Mervin Wood, Joseph Suhadolnik, Anthony DeBellis +1 more 2003-11-18
6638997 Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith James P. Galbo, Gerald A. Capocci, Nancy Cliff, Michael P. DiFazio, Ramanathan Ravichandran +1 more 2003-10-28
6586507 Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith James P. Galbo, Gerald A. Capocci, Nancy Cliff, Michael P. DiFazio, Ramanathan Ravichandran +2 more 2003-07-01
6515051 Benzotriazole UV absorbers having enhanced durability Ramanathan Ravichandran, Joseph Suhadolnik, Mervin Wood, Anthony DeBellis, Revathi Iyengar +1 more 2003-02-04
6458872 Benzotriazole UV absorbers having enhanced durability Ramanathan Ravichandran, Joseph Suhadolnik, Mervin Wood, Anthony DeBellis, Revathi Iyengar +1 more 2002-10-01
6420463 Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith James P. Galbo, Gerald A. Capocci, Nancy Cliff, Michael P. DiFazio, Ramanathan Ravichandran +1 more 2002-07-16
6420562 Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith James P. Galbo, Gerald A. Capocci, Nancy Cliff, Michael P. DiFazio, Ramanathan Ravichandran +1 more 2002-07-16
6403681 Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith James P. Galbo, Gerald A. Capocci, Nancy Cliff, Michael P. DiFazio, Ramanathan Ravichandran +1 more 2002-06-11
6391949 Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith James P. Galbo, Gerald A. Capocci, Nancy Cliff, Michael P. DiFazio, Ramanathan Ravichandran +1 more 2002-05-21
6392041 Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith James P. Galbo, Gerald A. Capocci, Nancy Cliff, Michael P. DiFazio, Ramanathan Ravichandran +2 more 2002-05-21
6388072 Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith James P. Galbo, Gerald A. Capocci, Nancy Cliff, Michael P. DiFazio, Ramanathan Ravichandran +1 more 2002-05-14
6380389 Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith James P. Galbo, Gerald A. Capocci, Nancy Cliff, Michael P. DiFazio, Ramanathan Ravichandran +1 more 2002-04-30
6376584 Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith James P. Galbo, Gerald A. Capocci, Nancy Cliff, Michael P. DiFazio, Ramanathan Ravichandran +2 more 2002-04-23