RECOGNITION DEVICES has a total of 14 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Germany, United States and United Kingdom. Its main competitors in its focus markets control, telecommunications and machines are SLC TECHNOLOGIES INC, CARGOGUARD GMBH and GELHARD EGON.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 3 | |
#2 | United States | 3 | |
#3 | United Kingdom | 2 | |
#4 | Italy | 2 | |
#5 | Australia | 1 | |
#6 | Canada | 1 | |
#7 | France | 1 | |
#8 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Control | |
#2 | Telecommunications | |
#3 | Machines | |
#4 | IT methods for management | |
#5 | Measurement | |
#6 | Civil engineering | |
#7 | Transport |
# | Technology | |
---|---|---|
#1 | Alarm systems | |
#2 | Registering devices | |
#3 | Data processing systems | |
#4 | Unspecified technologies | |
#5 | Selecting | |
#6 | Radio navigation | |
#7 | Transmission | |
#8 | Locks | |
#9 | Vehicle parts | |
#10 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Lester Robert W | 6 |
#2 | Lester R | 2 |
#3 | Lester R W | 1 |
Publication | Filing date | Title |
---|---|---|
DE2325606A1 | ELECTRONIC LOCATION SYSTEM | |
GB1399313A | Electronic system for locating | |
DE2324392A1 | DOOR LOCK WITH ELECTRONIC IDENTIFICATION | |
AU4679672A | Ultrasonic tracking and locating system | |
CA965179A | Ultrasonic tracking and locating system | |
GB1399508A | Ultrasonic tracking and locating systems | |
US3733861A | Electronic recognition door lock | |
US3696384A | Ultrasonic tracking and locating system | |
US3739329A | Electronic system for locating |