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JEAN O A L

Overview
  • Total Patents
    18
About

JEAN O A L has a total of 18 patent applications. Its first patent ever was published in 1961. It filed its patents most often in Switzerland, Germany and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, chemical engineering and telecommunications are METALMEMBRANES COM B V, AMERICAN PURIFICATION INC and JIANG GUOPING.

Patent filings in countries

World map showing JEAN O A Ls patent filings in countries
# Country Total Patents
#1 Switzerland 5
#2 Germany 4
#3 United Kingdom 4
#4 Japan 3
#5 Australia 1
#6 India 1

Patent filings per year

Chart showing JEAN O A Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jean Olivier Auguste Louis 10
#2 Roussy Georges 4
#3 Jiyorujiyu Ruushii 3
#4 Oribuie Oogiyusuto Rui Jiyan 2
#5 Oribuie Oogiyusuto Ruiyjiyan O 1
#6 Auguste Louis Jean Olivier 1

Latest patents

Publication Filing date Title
AU5521080A Apparatus for subjecting a material to electromagnetic waves
GB1597238A Apparatus for subjecting a material to microwaves
JPS529346A Method of radiating electromagnetic wave to material and reactor
GB1549267A Microwave applicators
CH615551A5 Applicator for delivering electromagnetic energy
GB944669A Improvements in or relating to the purification of air