JS

John R. Schreffler

Bridgestone: 21 patents #72 of 2,860Top 3%
BF Bridgestone Firestone: 1 patents #131 of 276Top 50%
FP Firestone Polymers: 1 patents #18 of 31Top 60%
TR The Firestone Tire & Rubber: 1 patents #111 of 233Top 50%
Johnson & Johnson: 1 patents #4,762 of 7,810Top 65%
Overall (All Time): #160,002 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11857619 Multimodal chromatography method for the purification of HIV-1 envelope glycoprotein Christopher W. RODE, Brian Polilli 2024-01-02
9840619 Styrene/butadiene diblock copolymer-containing blends that are not an agglomeration and a process for preparation Daniel F. Graves, Peter W. Boerner, Christine Rademacher 2017-12-12
6451935 Highly functionalized polymers and a process for making the same Mark L. Stayer, Jr., Thomas A. Antkowiak 2002-09-17
6349753 Aminoalkyllithium compounds containing cyclic amines and polymers therefrom David F. Lawson, Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr. 2002-02-26
6235819 Process to scavenge amines in polymeric compounds by treatment with triazine derivatives and compositions therefrom David F. Lawson, Ashley S. Hilton, Roderic P. Quirk 2001-05-22
6080835 Aminoalkyllithium compounds containing cyclic amines and polymers therefrom David F. Lawson, Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr. 2000-06-27
6063873 Process to scavenge amines in polymeric compounds by treatment with triazine derivatives, and compositions therefrom David F. Lawson, Ashley S. Hilton, Roderic P. Quirk 2000-05-16
6046288 Method of preparing a polymer using aliphatic solutions of aminoalkyllithium compounds David F. Lawson, Michael Lester Kerns 2000-04-04
5935893 Aliphatic solutions of aminoalkyllithium compounds David F. Lawson, Michael Lester Kerns 1999-08-10
5932662 Aminoalkyllithium compounds containing cyclic amines and polymers therefrom David F. Lawson, Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr. 1999-08-03
5792820 Alkyllithium compounds containing cyclic amines and their use in polymerization David F. Lawson, Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr. 1998-08-11
5785778 Aminoalkyllithium compounds containing cyclic amines and polymers therefrom David F. Lawson, Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr. 1998-07-28
5610237 Aminoalkyllithium compounds containing cyclic amines and polymers therefrom David F. Lawson, Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr. 1997-03-11
5574109 Aminoalkyllithium compounds containing cyclic amines and polymers therefrom David F. Lawson, Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr. 1996-11-12
5536801 Allyl-and xylyl-amine containing elastomers and products having reduced hysteresis Thomas A. Antkowiak, James E. Hall, David F. Lawson, Mark L. Stayer, Jr. 1996-07-16
5523371 Functionalized polymer of improved hysteresis properties prepared using amino-substituted aryllithium polymerization initiators David F. Lawson, Thomas A. Antkowiak, Mark L. Stayer, Jr., Hideki Komatsu 1996-06-04
5521309 Tertiary-amino allyl-or xylyl-lithium initiators and method of preparing same Thomas A. Antkowiak, James E. Hall, David F. Lawson, Mark L. Stayer, Jr. 1996-05-28
5519086 Low-hysteresis elastomer compositions using amino-substituted aryllithium polymerization initiators David F. Lawson, Thomas A. Antkowiak, Mark L. Stayer, Jr., Hideki Komatsu 1996-05-21
5502131 Method of preparing polymer using allyl-and xylyl-amine containing initiators Thomas A. Antkowiak, James E. Hall, David F. Lawson, Mark L. Stayer, Jr. 1996-03-26
5496940 Alkyllithium compounds containing cyclic amines and their use in polymerization David F. Lawson, Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr. 1996-03-05
5436290 Low-hysteresis elastomer compositions using amino-substituted aryllithium polymerization initiators David F. Lawson, Thomas A. Antkowiak, Mark L. Stayer, Jr., Hideki Komatsu 1995-07-25
5420219 Low-hysteresis elastomer compositions using amino-substituted aryllithium polymerization initiators David F. Lawson, Thomas A. Antkowiak, Mark L. Stayer, Jr., Hideki Komatsu 1995-05-30
5274106 Amino-substituted aryllithium compounds as anionic polymerization initiators David F. Lawson, Thomas A. Antkowiak, Mark L. Stayer, Jr., Hideki Komatsu 1993-12-28
5227431 Diene polymers and copolymers jumped by partial crosslinking and terminated with a substituted imine David F. Lawson, Mark L. Stayer, Jr., Thomas A. Antkowiak 1993-07-13
4242493 Method of preparing substantially pure polyhalophenoxyphosphazene homopolymers and copolymers Tai C. Cheng 1980-12-30