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NILS ERLAND AF KLEEN

Overview
  • Total Patents
    21
About

NILS ERLAND AF KLEEN has a total of 21 patent applications. Its first patent ever was published in 1934. It filed its patents most often in United Kingdom. Its main competitors in its focus markets environmental technology, thermal processes and consumer goods are NAAMLOOZE VENNOOTSCHAP THE KOD, ELECTROLUX SERVEL CORP and GARCIA SESEN ANTONIO.

Patent filings in countries

World map showing NILS ERLAND AF KLEENs patent filings in countries
# Country Total Patents
#1 United Kingdom 21

Patent filings per year

Chart showing NILS ERLAND AF KLEENs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB569418A Absorption or adsorption refrigeration
GB567522A Unitary grid assembly for ice freezing trays
GB567706A Refrigerating apparatus
GB561325A Absorption refrigerating apparatus
GB549190A Absorption refrigerating apparatus
GB549779A Absorption refrigerating apparatus
GB549794A Improvements in absorption refrigerating apparatus
GB537213A Improvements in or relating to absorption or adsorption refrigerating apparatus
GB537212A Improvements in or relating to absorption refrigerating apparatus
GB532290A Improvements in the manufacture of cabinets for refrigerators
GB532289A Improvements in the manufacture of cabinets for refrigerators
GB541141A Improvements in or relating to refrigerating apparatus
GB540937A Improvements in or relating to air cooled condensing systems for refrigerators
GB541744A Improvements in or relating to thermo-siphonic circulating systems particularly for refrigerating apparatus
GB540042A Improvements in or relating to refrigerating apparatus
GB530061A Improvements in or relating to refrigerating apparatus
GB480589A Improvements in or relating to absorption or adsorption refrigerating apparatus
GB483985A Improvements in or relating to absorption or adsorption refrigerating apparatus
GB449256A Improvements in or relating to circulatory thermal exchange systems, with special reference to refrigeration