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DEFENSOR AG

Overview
  • Total Patents
    90
About

DEFENSOR AG has a total of 90 patent applications. Its first patent ever was published in 1947. It filed its patents most often in Switzerland, Canada and Germany. Its main competitors in its focus markets thermal processes, machines and chemical engineering are KOVALENKO VLADIMIR VIKTOROVICH, KAIP PTY LTD and BEIJING SHIJIHULIAN ENGINEERING TECHNOLOGY SERVICE CO LTD.

Patent filings in countries

World map showing DEFENSOR AGs patent filings in countries

Patent filings per year

Chart showing DEFENSOR AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Flury Karl 26
#2 Karl Flury 14
#3 Wulz Helmut 4
#4 Hans Rudolf Stoop 4
#5 Maissen Klaus 4
#6 Rudolf Stoop Hans 3
#7 Stoop Hans R 2
#8 Stoop Hans Rudolf 2
#9 Stoop Hansrudolf 1
#10 Frey Gerhard 1

Latest patents

Publication Filing date Title
EP0668475A1 Air conditioning apparatus
EP0256306A2 Moistening vaporizer
CH661975A5 Air-humidifying device
CH660517A5 Evaporating humidifier
DE1946383A1 Liquid atomizer
DE1944007A1 humidifier
DE1778611A1 Hot water evaporator
US3628312A Humidifier
FR1450898A Liquid sprayer
DE1299394B Liquid nebuliser for humidifying air
US3107857A Spray-producer
GB976938A Spray-producer
FR1293359A Liquid atomizer device
DE1140696B Liquid nebulizer, for example for air humidification in rooms
GB918989A Apparatus for humidifying air
DE1186998B Device for humidifying the air flowing through an air duct
US3108147A Apparatus for humidifying air
FR1221505A Liquid sprayer
GB909897A Improvements in or relating to liquid atomizers
US3044752A Liquid atomizer