SL

Sergei V. Levchik

IA Icl-Ip America: 11 patents #3 of 45Top 7%
SU Supresta: 3 patents #1 of 22Top 5%
AN Akzo Nobel N.V.: 2 patents #357 of 1,625Top 25%
📍 Croton-on-Hudson, NY: #40 of 168 inventorsTop 25%
🗺 New York: #8,460 of 115,490 inventorsTop 8%
Overall (All Time): #272,732 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
11008460 Flame-retarded polyamide composition Yaniv Hirschsohn, Shay DICHTER, Eyal EDEN 2021-05-18
10500823 Active ester curing agent compound for thermosetting resins, flame retardant composition comprising same, and articles made therefrom Andrew Piotrowski, Joseph Zilberman, Meng Zhang, Eran Gluz, Kali Ananth Suryadevara 2019-12-10
10119012 Flame-retarded polyolefin polymer composition with reduced antimony trioxide content Yelena Assor, Loir Melamed, Marc LEIFER, Eyal EDEN 2018-11-06
9475933 Antimony trioxide free flame retardant thermoplastic composition Rachel Shtekler, Yoav Bar Yaakov, Pierre Georlette 2016-10-25
8889773 Metal phosphonate flame retardant and method producing thereof Joseph Zilberman, Andrew Gregor, Pierre Georlette, Yoav Bar Yaakov, Gideon Shikolski 2014-11-18
8772424 Curable phosphorus-containing flame retardant epoxy resin Andrew Piotrowski, Joseph Zilberman, Stephen J. Chaterpaul 2014-07-08
8058322 Flame-retardant flexible polyurethane foam Andrew Piotrowski, Sophia Dashevsky, Yingzhong Guo 2011-11-15
8026303 Halogen-free flame retardant compositions, thermoplastic compositions comprising the same and methods of producing the compositions Gerald R. Alessio, Oiang Yao 2011-09-27
8003722 Flame retardant compositions containing mixtures of disubstituted phosphinate salts and monosubstituted phoshinate salts Qiang Yao, Gerald R. Alessio 2011-08-23
7910665 Composition of epoxy resin and epoxy-reactive polyphosphonate Andrew Piotrowski 2011-03-22
7807737 Phosphorus-containing flame retardant for thermoplastic polymers Qiang Yao, Gerald R. Alessio 2010-10-05
7662876 Arylalkylsilyls used as flame retardant additives Johst Hermann Burk, Vladmir Petrovich Prokopovich, Elena Alekseevna Murashko, Irena Arkadeyvna Klimovzova 2010-02-16
7541415 Process for preparing diaryl alkylphosphonates and oligomeric/polymeric derivatives thereof Andrew Piotrowski, Edward D. Weil, Qiang Yao 2009-06-02
7449526 Oligomeric, hydroxy-terminated phosphonates Sophia Dashevsky, Edward D. Weil, Qiang Yao 2008-11-11
7427652 Composition of epoxy resin, OH-terminated phosphonate oligomer and inorganic filler Mark Buczek 2008-09-23
6717005 Epoxy-stabilized polyphosphate compositions Eric W. Burkhardt, Danielle A. Bright, Sophia Dashevsky, Mark Buczek 2004-04-06
6569928 Phosphorus-containing fire retardant thermoplastic polyester composition Danielle A. Bright, Gerald R. Alessio 2003-05-27