LP

Leonard H. Palys

AR Arkema: 17 patents #8 of 443Top 2%
EA Elf Atochem North America: 3 patents #32 of 167Top 20%
AC Atofina Chemicals: 2 patents #25 of 97Top 30%
AF Arkema France: 1 patents #466 of 935Top 50%
PE Pennwalt: 1 patents #119 of 288Top 45%
📍 Linglestown, PA: #3 of 64 inventorsTop 5%
🗺 Pennsylvania: #2,611 of 74,527 inventorsTop 4%
Overall (All Time): #170,664 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
12077359 Containers for transporting and storing liquid compositions Peter R. Dluzneski, Sara Reynaud 2024-09-03
11845838 Compositions and methods for crosslinking polymers in the presence of atmospheric oxygen Peter R. Dluzneski, William P. Pavlek, Alfredo Defrancisci, Feng-Jon Chang, Marina Despotopoulou +3 more 2023-12-19
11753522 Use of magnesium oxide for crosslinking polymers Alfredo Defrancisci, Peter R. Dluzneski 2023-09-12
11634537 Polymerizable composition for optical articles and optical articles made therefrom Robert D. Herold, Marco Herrera, Thomas H. Kozel, Brandy D. Slezak, Bruno Van Hemelryck 2023-04-25
11203672 Efficient curative for free radically-crosslinkable polymers Marina Despotopoulou, Peter R. Dluzneski 2021-12-21
11118028 Liquid and meltable solid grades of scorch protected peroxides William P. Pavlek, Peter R. Dluzneski 2021-09-14
10787604 Colored organic peroxide compositions and methods for breaking fluids Marina Despotopoulou, Scot A. Swan, Joseph M. Brennan, Michael B. Abrams, Scott J. Schwartz 2020-09-29
10752764 Compositions and methods for crosslinking polymers in the presence of atmospheric oxygen Feng-Jon Chang, William P. Pavlek, Peter R. Dluzneski, Marina Despotopoulou, Alfredo Defrancisci +3 more 2020-08-25
10717829 Compositions and methods for crosslinking polymers in the presence of atmospheric oxygen Peter R. Dluzneski, William P. Pavlek, Alfredo Defrancisci, Feng-Jon Chang, Marina Despotopoulou +3 more 2020-07-21
10563039 Compositions and methods for crosslinking polymers in the presence of atmospheric oxygen William P. Pavlek, Peter R. Dluzneski, Marina Despotopoulou 2020-02-18
10358559 Colored organic peroxide compositions Marina Despotopoulou, Scot A. Swan, Joseph M. Brennan, Michael B. Abrams, Scott J. Schwartz 2019-07-23
10344142 Liquid and meltable solid grades of scorch protected peroxides William P. Pavlek, Peter R. Dluzneski 2019-07-09
10316154 Compositions and methods for crosslinking polymers in the presence of atmospheric oxygen Peter R. Dluzneski, William P. Pavlek, Alfredo Defrancisci, Feng-Jon Chang, Marina Despotopoulou +3 more 2019-06-11
10294414 Compositions and methods for breaking hydraulic fracturing fluids Marina Despotopoulou, Michael B. Abrams, Joseph M. Brennan, Scot A. Swan 2019-05-21
10138413 Promoters for peroxides in aqueous treatment fluids Joseph M. Brennan, Jason M. Lyons 2018-11-27
9663632 Modification of polyamides 2017-05-30
9644089 Methods for crosslinking polymer compositions in the presence of atmospheric oxygen Wayne Ranbom 2017-05-09
9102866 Radical trap in oil and gas stimulation operations Sri R. Seshadri, James J. Feorino, Jr. 2015-08-11
6747099 Tack free surface cures of polymers by organic peroxides in the presence of air Michael Fred Novits, Gary J. Gullo 2004-06-08
6555019 Sulfur free, low color generating scorch time extending compositions for use in compounding and cure of free radical initiator curable polymers Michael Fred Novits, Leo Kasehagen, Fabien Debaud, Luciano Abrigo 2003-04-29
5494988 Unsaturated peroxide compositions, polymeric-peroxides derived therefrom and their uses Jose Sanchez, Daryl L. Stein, John S. Yormick 1996-02-27
5489699 Unsaturated peroxide compositions, polymeric-peroxides derived therefrom and their uses Jose Sanchez, Daryl L. Stein, John S. Yormick 1996-02-06
5475072 Unsaturated peroxide compositions, polymeric-peroxides derived therefrom and their uses Jose Sanchez, Daryl L. Stein, John S. Yormick 1995-12-12
4804775 Process for reducing residual monomers in low viscosity polymer-polyols Vasanth R. Kamath 1989-02-14