Learn more

CHEMELEX INC

Overview
  • Total Patents
    12
About

CHEMELEX INC has a total of 12 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, machines and surface technology and coating are BACKER CHRISTIAN BERGH, ROCKBESTOS SURPRENANT CABLE CO and SPECTRA STRIP CORP.

Patent filings in countries

World map showing CHEMELEX INCs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Germany 2
#3 United Kingdom 2
#4 Switzerland 1
#5 Sweden 1

Patent filings per year

Chart showing CHEMELEX INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Robert Smith-Johannsen 7
#2 Smith-Johannsen Robert 2
#3 Smith Johannsen R 1

Latest patents

Publication Filing date Title
US3399451A Methods of coating electrically conductive compositions
US3179544A Electrically conductive coated article with stable electrical resistance and method for producing same
US2952761A Electrically conductive laminated structure and method of making same
US2991257A Electrically conductive compositions and the process of making the same
US3002862A Inorganic compositions and method of making the same
US2995529A Zinc silicate sols, their preparation and use in making electrically conductive compositions, films, and heating elements