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DETREX CHEM IND

Overview
  • Total Patents
    191
About

DETREX CHEM IND has a total of 191 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets surface technology and coating, chemical engineering and organic fine chemistry are SUN RESEARCH DEVELOPMENT, STEINKOHLENBERGW RHEINPREUSSEN and SUN RESEARCH DEV CO.

Patent filings per year

Chart showing DETREX CHEM INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kearney Thomas J 42
#2 Petering Wilbur H 21
#3 Smith Jack C 12
#4 Callahan William A 12
#5 Etterman Edwin E 12
#6 Romine Roy T 10
#7 Jones Robert J 10
#8 Kircher Charles E Jr 8
#9 Young Bruce A 8
#10 Maloney James E 6

Latest patents

Publication Filing date Title
US4766677A Method and apparatus for vapor phase soldering
WO8402722A1 Zinc phosphate coated metal and process of producing same
US4529451A Zinc phosphate coated metal and process of producing same
US4531978A Method of forming chromate conversion coatings on aluminum surfaces and the coating formed thereby
DE3205028A1 Composition with a metal-drawing agent and use thereof
FR2521041A1 Compound for stretching metal and method of using the same
US4262057A Metal drawing compound composition and method of use
US4130674A Process of controlling organic coatings in aqueous spray booth systems
US4055196A Immersion type metal degreaser with compression-expansion system for heating and cooling of liquid solvent and solvent vapors
US3923554A Phosphate coating composition and method
CA963580A Array generator
CA954882A Stabilization and inhibition of the methylchloroform-aluminum reaction
US3834408A Apparatus for cleaning small items
US3798170A Stabilized methylchloroform compositions
US3733710A Method for drying metal parts
CA959861A Process for the manufacture of 1,1,1-trichloroethane
CA953422A Matrix of binary add-subtract arithmetic units with bypass control
CA941844A Stabilization and inhibition of the methylchloroform-aluminum reaction
US3644152A Method and composition for producing a black matte finish on ferrous metals
US3691240A Process for chlorination,dehydrochlorination and purification of organic compounds