DS

Daryl L. Stein

EA Elf Atochem North America: 16 patents #3 of 167Top 2%
DC Dover Chemical: 2 patents #13 of 32Top 45%
AT Atochem: 2 patents #17 of 107Top 20%
PE Pennwalt: 1 patents #119 of 288Top 45%
QC Quantum Chemical: 1 patents #53 of 91Top 60%
📍 Williamsville, NY: #23 of 663 inventorsTop 4%
🗺 New York: #6,154 of 115,490 inventorsTop 6%
Overall (All Time): #198,577 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
6770693 Blends of phosphites and antioxidants Don Stevenson, Satyan Kodali, Marc Nolen 2004-08-03
6224791 Lactone/phosphite blends Don Stevenson 2001-05-01
5981787 Peroxyoxalates derived from hydroxy-hydroperoxides Jose Sanchez 1999-11-09
5866712 Oxalic acid peroxide compositions and uses Jose Sanchez 1999-02-02
5723562 Process for polymerization reactions with functionalized peroxides 1998-03-03
5710213 Process for polymerization reactions with functionalized peroxides 1998-01-20
5710210 Process for polymer reactions with functionalized peroxides 1998-01-20
5612439 Process for polymerization reactions with functionalized peroxides 1997-03-18
H1600 High density polyethylenes with improved processing stability Stephen M. Imfeld 1996-10-01
5543553 Functionalized peroxides for polymerization reactions 1996-08-06
5536790 Process for polymer reaction with functionalized peroxides 1996-07-16
5534596 Process for polymerization reactions with functionalized peroxides 1996-07-09
5494988 Unsaturated peroxide compositions, polymeric-peroxides derived therefrom and their uses Jose Sanchez, Leonard H. Palys, John S. Yormick 1996-02-27
5489699 Unsaturated peroxide compositions, polymeric-peroxides derived therefrom and their uses Jose Sanchez, Leonard H. Palys, John S. Yormick 1996-02-06
5475072 Unsaturated peroxide compositions, polymeric-peroxides derived therefrom and their uses Jose Sanchez, Leonard H. Palys, John S. Yormick 1995-12-12
5466855 Functionalized peroxides for polymerization reactions 1995-11-14
5319130 Functionalized peroxides for polymerization reactions 1994-06-07
5238978 Peroxide masterbatches using polycaprolactone as the carrier 1993-08-24
5162405 Single-functional and mixtures of multi-functional oligomeric performance additive compositions and their uses Ronald E. MacLeay, Jose Sanchez 1992-11-10
5013777 Novel single-functional and mixtures of multi-functional oligomeric performance additive compositions and their uses Ronald E. MacLeay, Jose Sanchez 1991-05-07
4999391 Halogen substituted phthalimide flame retardants Joseph M. Bohen, Gerald H. Reifenberg 1991-03-12
4904795 Halogen substituted phthalimide flame retardants Joseph M. Bohen, Gerald H. Reifenberg 1990-02-27