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CHEMITHON CORP

Overview
  • Total Patents
    167
About

CHEMITHON CORP has a total of 167 patent applications. Its first patent ever was published in 1957. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, organic fine chemistry and materials and metallurgy are SW RES & DESIGN INST CHEM IND, SOUTHWEST RES & DESIGN INST CHEMICAL IND and OXEA CORP.

Patent filings per year

Chart showing CHEMITHON CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brooks Burton 69
#2 Jessup Walter A 36
#3 Macarthur Brian W 29
#4 Brooks Richard J 27
#5 Hankins William G 17
#6 Chittenden John C 16
#7 Sheats W Brad 13
#8 Jessup Walter 10
#9 Burton Brooks 10
#10 Hovda Keith D 9

Latest patents

Publication Filing date Title
US2014100382A1 Process for removing dioxane from a composition
CN104718277A Process for removing dioxane from a composition
US2008306295A1 Method and device for the sulfonation or sulfation of sulfonatable or sulfatable organic substances and for performing faster, strongly exothermic gas/liquid reactions
EP1433510A1 Apparatus for removing contaminants in reactors
US6887449B2 Method of quantitatively producing ammonia from urea
US6895983B2 Method and apparatus for dividing the flow of a gas stream
WO02062704A2 Method for quantitative production of gaseous ammonia
US6761868B2 Process for quantitatively converting urea to ammonia on demand
US6511644B1 Method for removing contaminants in reactors
US6058623A Apparatus and process for removing volatile components from a composition
US6572835B1 Method and apparatus for producing gaseous sulfur trioxide
AU5477196A Solvent removal process
US5723433A Sovent removal process
US5597403A Flue gas conditioning system for intermittently energized precipitation
ZA9405188B Process for removal of solvents from detergent pastes.
US5587500A Sulfonation of fatty acid esters
US5244642A Method for conditioning flue gas
WO9317992A1 Sulfonation process for viscous sulfonic acid
US5136088A Sulfonation process for viscous sulfonic acid
CA1315709C So -flue gas conditioning system