Learn more

ROTH WIESLAW J

Overview
  • Total Patents
    11
About

ROTH WIESLAW J has a total of 11 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets chemical engineering, organic fine chemistry and materials and metallurgy are SELDEN CO, TEIJIN PETROCHEM IND and REACTION 35 LLC.

Patent filings in countries

World map showing ROTH WIESLAW Js patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing ROTH WIESLAW Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roth Wieslaw J 11
#2 Yorke Thomas 8
#3 Weston Simon C 3
#4 Cheng Jane C 3
#5 Kalyanaraman Mohan 3
#6 Helton Terry E 3
#7 Kerby Michael C 3
#8 Kerby Michael Charles 3
#9 Helton Terry Eugene 2
#10 Brennan Michael J 2

Latest patents

Publication Filing date Title
US2011077438A1 Hydroalkylation of aromatic compounds using EMM-13
US2009041658A1 Crystalline molecular sieve EMM-7, its synthesis and use