SONTRIX has a total of 41 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Germany, United States and Italy. Its main competitors in its focus markets consumer goods, measurement and control are DYNAMICS CORP MASSA DIV, STONELEIGH TRUST and BUTLER JOHN L.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 7 | |
#2 | United States | 7 | |
#3 | Italy | 6 | |
#4 | United Kingdom | 5 | |
#5 | Netherlands | 5 | |
#6 | Canada | 4 | |
#7 | France | 4 | |
#8 | Japan | 2 | |
#9 | Australia | 1 |
# | Industry | |
---|---|---|
#1 | Consumer goods | |
#2 | Measurement | |
#3 | Control | |
#4 | Machines | |
#5 | Audio-visual technology |
# | Technology | |
---|---|---|
#1 | Sound-producing devices | |
#2 | Alarm systems | |
#3 | Radio navigation | |
#4 | Generating mechanical vibrations | |
#5 | Loudspeakers and microphones |
# | Name | Total Patents |
---|---|---|
#1 | Hackett Kenneth R | 11 |
#2 | Goble Ralph Wheeler | 3 |
#3 | Goble Ralph W | 3 |
#4 | Goble R | 2 |
#5 | Kenesu Richiyaado Haketsuto | 1 |
#6 | Kenesu Aaru Haketsuto | 1 |
#7 | Hackett Kenneth Richard | 1 |
#8 | Hackett K | 1 |
Publication | Filing date | Title |
---|---|---|
US4042845A | Transducer assembly and method for radiating and detecting energy over controlled beam width | |
CA1050652A | Multi-zone intrusion detection system | |
AU8104975A | Intrusion detection system | |
GB1512242A | Piezoelectric transducer assemblies and methods for generating radiation patterns | |
US3986182A | Multi-zone intrusion detection system | |
US3982142A | Piezoelectric transducer assembly and method for generating a cone shaped radiation pattern | |
US3942178A | Intrusion detection system | |
US3873866A | Piezoelectric transducer assembly and method for generating an umbrella shaped radiation pattern | |
US3736584A | Motion detector and intruder alarm system | |
US3746895A | Piezoelectric transducer assembly and structure for mounting piezoelectric element therein |