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AT AND T CORP

Overview
  • Total Patents
    20
About

AT AND T CORP has a total of 20 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Australia, Poland and Colombia. Its main competitors in its focus markets digital networks, telecommunications and machines are HANMIN YANG, WIEMANN HENNING and TRANSPACIFIC IP GROUP LTD.

Patent filings in countries

World map showing AT AND T CORPs patent filings in countries
# Country Total Patents
#1 Australia 17
#2 Poland 2
#3 Colombia 1

Patent filings per year

Chart showing AT AND T CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nguyen Han Q 5
#2 Garrett John W 5
#3 Kalmanek Charles Robert 5
#4 Carolan Sean E 4
#5 Ramakrishnan Kadangode K 4
#6 Sun Edward K 2
#7 Salahi Javad 2
#8 Guzman Richard L 2
#9 Benveniste Mathilde 2
#10 Dzuban Mark L 1

Latest patents

Publication Filing date Title
AU4763001A Method and apparatus for coordinating a change in service provider between a client and a server with identity based service access management
AU4586801A Method for dynamically displaying brand information in a user interface