Learn more

JUMER JOHN F

Overview
  • Total Patents
    28
About

JUMER JOHN F has a total of 28 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United States, Germany and Canada. Its main competitors in its focus markets surface technology and coating, chemical engineering and textiles and paper are JACQUET HISPANO SUIZA, DILLENBERG BERGISCHE METALL and MARUI GALVANIZING CO LTD.

Patent filings in countries

World map showing JUMER JOHN Fs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Germany 6
#3 Canada 5
#4 France 3
#5 Brazil 1

Patent filings per year

Chart showing JUMER JOHN Fs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jumer John F 24
#2 Jumer John F Dipl Ing 1

Latest patents

Publication Filing date Title
US4290867A Means for and method of producing smooth electro-polished surfaces
US4330381A Method for containerless portable electro-polishing
US4190513A Apparatus for containerless portable electro-polishing
US4127459A Method and apparatus for incremental electro-polishing
US4156637A Method for electro-processing large vessels
DE2538585A1 Polishing large cylindrical vessesl with closed ends - tilting vessel to horizontal so that minimum polishing fluid used
CA1063549A Polishing large cylindrical vessels or tanks with closed ends
US4001094A Method for incremental electro-processing of large areas
US3919061A Polishing large cylindrical vessels or tanks with closed ends
CA1016487A Electro-chemical processing of inner surfaces of large vessels
DE2229944A1 Electropolishing interiors of cylindrical vessels with domed ends - - and their assembly by welding
US3272729A Method of electropolishing small metal objects
US3041227A Chemical polishing composition and method for aluminum metals
US2861937A Apparatus for electropolishing interior surfaces of vessels
US2665247A Apparatus for electropolishing metals
US2705191A Method and solution for treating aluminum