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BOEHME INC H O

Overview
  • Total Patents
    21
About

BOEHME INC H O has a total of 21 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets control, machines and civil engineering are MAS HAMILTON GROUP, RELHOR SA and INTELLIKEY CORP.

Patent filings in countries

World map showing BOEHME INC H Os patent filings in countries
# Country Total Patents
#1 United States 10
#2 Germany 4
#3 United Kingdom 4
#4 Canada 2
#5 France 1

Patent filings per year

Chart showing BOEHME INC H Os patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Frank Kunc 5
#2 Sedley Bruce S 5
#3 Ernest Knopp 3
#4 Sedley B 2
#5 Sedley Bruc Samuel 1
#6 Frank Kune 1
#7 Boehme Herman O 1
#8 S Sedley Bruce 1

Latest patents

Publication Filing date Title
GB1324349A Magnetic locking mechanism
GB1342395A Magnet actuated mechanism for use with card having magnetic areas
CA930836A Coded key switching system
GB1334086A Magnetic locking mechanism
GB1334085A Magnetic locking mechanism
CA924015A Magnet actuated mechanism for use with card having magnetic areas
US3595042A Locking mechanism
US3581030A Magnet actuated mechanism for use with card having magnetic areas
US3596250A Coded key switching system
US3611763A Magnetically operated mechanism and magnetic card
US2006714A Tape guide
US1939215A Photo-electric keying head
US1925838A Push-pull signal amplifier
US1858511A Automatic telegraph keying head
US1858510A Telegraphic recorder
US1844239A Power transmission