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CARLSON JOHN

Overview
  • Total Patents
    33
About

CARLSON JOHN has a total of 33 patent applications. Its first patent ever was published in 1895. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets telecommunications, machines and measurement are ISLAM TARIQUL, AGIS PTE LTD and ALIZADEH-SHABDIZ FARSHID.

Patent filings in countries

World map showing CARLSON JOHNs patent filings in countries

Patent filings per year

Chart showing CARLSON JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Carlson John 33
#2 Alles Martin 5
#3 Mazlum Selcuk 5
#4 Maher George 4
#5 Islam Tariqul 3
#6 Sherwood Philip M 1
#7 Carlson Mathias 1
#8 Malmfelt Bennet J 1
#9 Sellin Olof H 1
#10 Carlson Matthias 1

Latest patents

Publication Filing date Title
US2012290107A1 Apparatus and method for displaying state data of an industrial plant
WO2009142963A2 System and method for locating wimax or lte subscriber stations
US2009131073A1 System and method for locating UMTS user equipment using measurement reports
US2008188242A1 System and method for optimizing location estimate of mobile unit
US2009152096A1 Method and system for the application of materials to improve indoor air quality
US2008274750A1 System and method for estimating the location of a mobile device
US1275130A Package-tie.
US1282539A Lacing device.
US1225766A Clothes-line reel.
US1162569A Lock.
CA161156A Hat fastener
US1054824A Fastening device.
GB191210709A Improvements in Mortising Machines.
CA148183A Mortising machine
US1034076A Signal-wire support.
US1096599A Mortising-machine.
CA140386A Signal wire support
US892649A Lock.
CA85084A Split gear wheel
US737075A Split gear-wheel.