EXTREME ENGINEERING LTD has a total of 12 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Canada and United States. Its main competitors in its focus markets electrical machinery and energy, civil engineering and machines are EGSTON EGGENBURGER SYST ELEKTR, DONGGUAN LIDE PREC INDUSTRY CO LTD and SHENZHEN GLGNET ELECTRONICS CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 8 | |
#2 | United States | 4 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Civil engineering | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Earth drilling | |
#2 | Electrically-conductive connections | |
#3 | Magnets and transformers | |
#4 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Camwell Paul L | 8 |
#2 | Dopf Anthony R | 8 |
#3 | Logan Derek W | 6 |
#4 | Siemens Wendall L | 5 |
#5 | Neff Timothy | 3 |
#6 | Switzer Dave | 2 |
#7 | Siemens Wendall | 2 |
#8 | Le Trang | 2 |
#9 | Liu Jili | 2 |
#10 | Switzer David | 2 |
Publication | Filing date | Title |
---|---|---|
CA2636573A1 | Improved spindle for mud pulse telemetry applications | |
CA2577734A1 | Electrical isolation connector for electromagnetic gap sub | |
CA2548694A1 | Fluid erosion protection washer for rotating shaft in mwd tool | |
US6902414B2 | Harsh environment rotatable connector | |
US7462957B2 | Multi-conductor plug and socket apparatus | |
CA2440779A1 | Multi-conductor plug and socket apparatus | |
US6816053B2 | Circuit to mitigate transformer shorted turn | |
CA2417536A1 | Apparatus for receiving downhole acoustic signals |