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.
# | Industry | |
---|---|---|
#1 | Digital networks | |
#2 | Telecommunications | |
#3 | Machines | |
#4 | Computer technology | |
#5 | Electrical machinery and energy | |
#6 | Materials and metallurgy | |
#7 | Environmental technology |
# | 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 |
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 |