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LOHMANN WERKE AG

Overview
  • Total Patents
    12
About

LOHMANN WERKE AG has a total of 12 patent applications. Its first patent ever was published in 1943. It filed its patents most often in Switzerland, Germany and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, civil engineering and electrical machinery and energy are RIGAZZI PIER ANDREA, ULYANOVSKIJ NI N PROIZV OBEDIN and JIMENO FERNANDO MAQUEO.

Patent filings in countries

World map showing LOHMANN WERKE AGs patent filings in countries
# Country Total Patents
#1 Switzerland 3
#2 Germany 3
#3 United Kingdom 2
#4 Austria 1
#5 Canada 1
#6 Finland 1
#7 France 1

Patent filings per year

Chart showing LOHMANN WERKE AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lohmann-Werke Ag 2
#2 Teegen Hermann 2
#3 Paul Lohmann 1
#4 Erling Walter 1
#5 Fleischmann Johannes 1
#6 Werke Ag Lohmann 1
#7 Werner Wrobbel 1

Latest patents

Publication Filing date Title
DE1288255B Locking device, especially for a suitcase
FR1114451A Internal combustion engine arranged for mixture compression and auto-ignition
GB680477A Improvements in or relating to two-stroke internal-combustion engines
DE934798C Mixture-compressing two-stroke internal combustion engine with adjustable compression and self-ignition
DE853805C Reinforcement frame for suitcases or similar containers
CA512757A Method of and device for the operation of two-stroke internal combustion engines