CONTINENTAL DRILLING CO has a total of 14 patent applications. Its first patent ever was published in 1971. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets machine tools, machines and civil engineering are LE SP K B TYAZHELYKH UNIKALNYK, SAALFELD WERKZEUGMASCHINEN and BEIJING JINGDIAO CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 3 | |
#2 | Canada | 2 | |
#3 | Germany | 2 | |
#4 | Austria | 1 | |
#5 | Belgium | 1 | |
#6 | Switzerland | 1 | |
#7 | France | 1 | |
#8 | United Kingdom | 1 | |
#9 | Italy | 1 | |
#10 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Machines | |
#3 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Accessories for machine tools | |
#2 | Working stone | |
#3 | Sawing | |
#4 | Unspecified technologies | |
#5 | Structural elements | |
#6 | Scaffolding |
# | Name | Total Patents |
---|---|---|
#1 | Hiestand James C | 3 |
#2 | Thies Richard O | 3 |
#3 | Hiestand J | 2 |
#4 | Hiestand J C | 2 |
#5 | Thies Richard Osborn | 1 |
#6 | Pack K | 1 |
#7 | Thies R | 1 |
#8 | Thies R C | 1 |
#9 | Theis R | 1 |
#10 | Hiestand James Clifford | 1 |
Publication | Filing date | Title |
---|---|---|
US3810495A | Automatic stapling system | |
CA962919A | Wall saw | |
US3763845A | Wall saw assembly | |
US3722497A | Wall saw |