HUTCHINSON MARK W has a total of 33 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Canada, United States and EAPO (Eurasian Patent Organization). Its main competitors in its focus markets civil engineering are XTREME WELL TECH LTD, Jinzhou qinghua machinery co ltd and KAGATAGUMI KK.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 8 | |
#2 | United States | 7 | |
#3 | EAPO (Eurasian Patent Organization) | 6 | |
#4 | Australia | 3 | |
#5 | EPO (European Patent Office) | 3 | |
#6 | Norway | 3 | |
#7 | WIPO (World Intellectual Property Organization) | 3 |
# | Industry | |
---|---|---|
#1 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Earth drilling |
# | Name | Total Patents |
---|---|---|
#1 | Hutchinson Mark W | 33 |
Publication | Filing date | Title |
---|---|---|
US7044238B2 | Method for improving drilling depth measurements | |
US7114578B2 | Method and apparatus for determining drill string movement mode | |
AU2003224831A1 | Method and apparatus for determining drill string movement mode | |
CA2615481A1 | Method and apparatus for determining drill string movement mode | |
CA2603362A1 | Method for improving drilling depth measurements | |
CA2604810A1 | Method for selecting and using drilling operating parameters for a drilling unit |