ELECTRO SCAN INC has a total of 23 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2013. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement and audio-visual technology are LE OTDEL TSNII SVYAZI, TAKACHIHO SEIKI KK and WATANABE ELECTRIC IND.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | EPO (European Patent Office) | 5 | |
#3 | WIPO (World Intellectual Property Organization) | 4 | |
#4 | Canada | 3 | |
#5 | Australia | 2 | |
#6 | Japan | 1 | |
#7 | New Zealand | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Audio-visual technology |
# | Technology | |
---|---|---|
#1 | Testing of structures | |
#2 | Analysing materials | |
#3 | Television | |
#4 | Measuring electric variables |
# | Name | Total Patents |
---|---|---|
#1 | Hansen Charles A | 10 |
#2 | Hansen Charles | 10 |
#3 | Harris Robert Jackson | 10 |
#4 | Grabowski Mark | 10 |
#5 | Peters Cory | 5 |
#6 | Robert Jackson Harris | 1 |
#7 | Johnson Charles E G | 1 |
#8 | Grabowski Mark J | 1 |
#9 | Mark Grabowski | 1 |
#10 | Peters Cory T | 1 |
Publication | Filing date | Title |
---|---|---|
US10816431B1 | Leak detection system for underground access chambers using conductivity | |
US2018080847A1 | Electric field expansion system for low voltage conductivity inspection | |
CA2905492A1 | Multi-sensor inspection for identification of pressurized pipe defects that leak | |
US2017045416A1 | Multi-sensor inspection for identification of pressurized pipe defects that leak | |
US2013321613A1 | Electro-scan integration into video pipe inspection vehicle | |
WO2013122684A1 | System and method for identification of pipe defects that leak |