Learn more

RUDOLPH IGNATIUS SCHONITZER

Overview
  • Total Patents
    25
About

RUDOLPH IGNATIUS SCHONITZER has a total of 25 patent applications. Its first patent ever was published in 1933. It filed its patents most often in United Kingdom and Germany. Its main competitors in its focus markets civil engineering are CEGO FRAMEWARE LTD, ERA HOME SECURITY LTD and AVOCET HARDWARE PLC.

Patent filings in countries

World map showing RUDOLPH IGNATIUS SCHONITZERs patent filings in countries
# Country Total Patents
#1 United Kingdom 24
#2 Germany 1

Patent filings per year

Chart showing RUDOLPH IGNATIUS SCHONITZERs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Latest patents

Publication Filing date Title
GB833844A Holding device for use between two relatively movable structures
GB833932A Door check
GB816380A Holding device for doors and other pivoted structures
GB693880A Remote control mechanism for vehicle door locks or latches
GB697144A Door control mechanism
GB684748A Door control mechanism
GB701569A Remote control apparatus for door fastenings
GB701568A Remote control apparatus for door fastenings
GB677759A Door latch mechanism
GB669792A Door control mechanism
GB703904A Door control mechanism
GB668937A Door control mechanism
GB703902A Door control mechanism
GB666304A Door control mechanism
GB648999A Combined door-hinging, door-checking and door-holding devices
GB637992A Combined door-hinging, door-checking and door-holding devices
GB548343A Improvements in and relating to door opening and door checking devices
GB541673A Improvements in door opening devices
GB535802A Improvements in and relating to door checks
GB529833A Improvements in and relating to a door-holding and door-checking device