JR

John Reffner

SP Spectratech: 4 patents #3 of 12Top 25%
DL Ddp Specialty Electronic Materials Us, Llc.: 2 patents #56 of 197Top 30%
Rohm And Haas: 2 patents #861 of 2,359Top 40%
SD Smiths Detection: 2 patents #22 of 111Top 20%
Dow Global Technologies: 1 patents #2,632 of 4,534Top 60%
UC Union Carbide: 1 patents #697 of 1,402Top 50%
Overall (All Time): #336,391 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12421377 Heat aging-resistant and flexible polyolefin formulation Qian Gou, Timothy J. Person, Paul J. Caronia, Yushan Hu 2025-09-23
11633729 Particles with radial variation Kenneth Laughlin, Alfred K. Schultz, Oscar David Redwine, Robert L. Sammler, Andrew M. Savo 2023-04-25
11548955 Component addition polymerization Andrew M. Savo, Alfred K. Schultz, Kenneth Laughlin 2023-01-10
11091614 Multiphase conductive polymer composite compositions Paul J. Brigandi, Jeffrey M. Cogen 2021-08-17
6972409 Mid-infrared spectrometer attachment to light microscopes Donald W. Sting, Robert V. Burch, Donald K. Wilks 2005-12-06
6907390 Miniaturized opto-electronic magnifying system Donald W. Sting 2005-06-14
6693280 Mid-infrared spectrometer attachment to light microscopes Donald W. Sting, Robert V. Burch, Donald K. Wilks 2004-02-17
5864139 Confocal microspectrometer system Steven H. Vogel 1999-01-26
5616922 Optically coupled infrared transmitting composite internal reflecting elements Milan Milosevic, Donald W. Sting 1997-04-01
5581085 Infrared microspectrometer accessory William T. Wihlborg 1996-12-03
5200609 Radiant energy spectroscopy system with diamond internal reflection element Donald W. Sting 1993-04-06
5172182 Internal reflectance element with very small sample contacting surface Donald W. Sting 1992-12-15
5051602 Optical system and method for sample analyzation Donald W. Sting, Robert G. Messerschmidt 1991-09-24
5019715 Optical system and method for sample analyzation Donald W. Sting, Robert G. Messerschmidt 1991-05-28