Learn more

TECHNOPHONE LTD

Overview
  • Total Patents
    97
About

TECHNOPHONE LTD has a total of 97 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United Kingdom, United States and Japan. Its main competitors in its focus markets telecommunications, digital networks and electrical machinery and energy are NOKIA MOBILE PHONES UK, MATSUSHITA COMM IND UK LTD and SIEMENS INFORMATION & COMM MOB.

Patent filings in countries

World map showing TECHNOPHONE LTDs patent filings in countries

Patent filings per year

Chart showing TECHNOPHONE LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Martensson Nils Erik 11
#2 Ashworth Ian 6
#3 Overy Michael 5
#4 Ashdown Michael Brian 5
#5 Wilkins Roger 4
#6 O'Neill Simon Philip 4
#7 Martensson Nils Erik Vilhelm 4
#8 Harrup Anthony Barry 4
#9 Farahati Nader 4
#10 Cooper Andrew 4

Latest patents

Publication Filing date Title
US5839051A Host radio telephone to directly access a handset NAM through a connecter without requiring the handset controller to be employed
CN1089412A Digital radio receiver
US5259018A Radio telephone system having a handset adapted to be removably connected and containing a NAM for storing a telephone number identifying the handset
US5185747A Data symbol estimation
GB9206319D0 Microprocessor controlled apparatus
GB9202532D0 Cordless telephone arrangement
GB9202338D0 Portable telephone
GB9126598D0 Apparatus with menu-selected functions
GB9125657D0 Cable tester
GB9125577D0 Digital radio modulator
GB9121140D0 Digital radio receiver
GB9116724D0 Cellular telephone
US5375129A Maximum likelihood sequence detector
GB9115135D0 Retractable antenna
GB9115136D0 Retractable antenna
GB9115137D0 Retractable antenna
GB9115134D0 Retractable antenna
US5083240A Light guide
GB9107822D0 Magnetic catch
GB9105964D0 Portable radio telephone