ROBERTSON MICHAEL C has a total of 24 patent applications. Its first patent ever was published in 1985. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering and basic materials chemistry are QWAVE AS, CLEDISC INT BV and YANCHENG RONGJIA MACHINERY MFG CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Canada | 6 | |
#3 | WIPO (World Intellectual Property Organization) | 3 | |
#4 | Germany | 1 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | United Kingdom | 1 | |
#7 | Italy | 1 | |
#8 | Mexico | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Basic materials chemistry |
# | Technology | |
---|---|---|
#1 | Earth drilling | |
#2 | Explosives | |
#3 | Smoke generating devices |
# | Name | Total Patents |
---|---|---|
#1 | Robertson Michael C | 23 |
#2 | Streibich Douglas J | 5 |
#3 | Boelte William F | 4 |
#4 | Lancaster Mark | 1 |
#5 | Boelte William | 1 |
#6 | Jumper Daniel Glenn | 1 |
#7 | Michael C Robertson | 1 |
Publication | Filing date | Title |
---|---|---|
US2013025883A1 | Permanent or removable positioning apparatus and method for downhole tool operations | |
US2014000877A1 | Systems and methods for monitoring a wellbore and actuating a downhole device | |
US2011120731A1 | Tool positioning and latching system | |
CA2686510A1 | Consumable downhole tool | |
CA2686746A1 | Method for removing a consumable downhole tool | |
US2012199351A1 | Method for removing a consumable downhole tool | |
US8235102B1 | Consumable downhole tool | |
US7726392B1 | Removal of downhole drill collar from well bore | |
CA2436456A1 | Thermal generator for downhole tools | |
EP1095204A1 | Borehole conduit cutting apparatus | |
US4598769A | Pipe cutting apparatus |