TRANSWORLD DRILLING CO has a total of 31 patent applications. Its first patent ever was published in 1968. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets civil engineering, mechanical elements and materials and metallurgy are TRANSOCEAN OFFSHORE DEEPWATER DRILLING INC, P V FLOOD CONTROL CORP and MITSUI OCEAN DEV & ENG.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | United Kingdom | 5 | |
#3 | Canada | 3 | |
#4 | Ireland | 3 | |
#5 | Australia | 1 | |
#6 | Brazil | 1 | |
#7 | Germany | 1 | |
#8 | Denmark | 1 | |
#9 | Netherlands | 1 | |
#10 | Norway | 1 | |
#11 | Turkey | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Mechanical elements | |
#3 | Materials and metallurgy | |
#4 | Machines | |
#5 | Transport | |
#6 | Packaging and shipping | |
#7 | Measurement |
# | Technology | |
---|---|---|
#1 | Hydraulic engineering | |
#2 | Earth drilling | |
#3 | Pipes | |
#4 | Unspecified technologies | |
#5 | Alloys | |
#6 | Ships | |
#7 | Handling thin material | |
#8 | Dry-docking of vessels | |
#9 | Measuring electric variables |
# | Name | Total Patents |
---|---|---|
#1 | Ingle James E | 8 |
#2 | James Theodore K | 3 |
#3 | Cox John W | 3 |
#4 | Gibson Melvin G | 2 |
#5 | Van Yu Tsi | 1 |
#6 | Moore Thomas S | 1 |
#7 | Morrison Keith L | 1 |
#8 | Riggs Jr Olen L | 1 |
#9 | Speligene Jeffrey P | 1 |
#10 | Yu Tsi Van | 1 |
Publication | Filing date | Title |
---|---|---|
US5139367A | System for moving drilling module to fixed platform | |
US5052860A | System for moving drilling module to fixed platform | |
US5032040A | System for moving drilling module to fixed platform | |
US4938628A | System for moving drilling module to fixed platform | |
US4581497A | System for monitoring cathodic protection system of marine installations including an improved reel | |
US4581498A | Reel having a removable hub | |
US4538939A | Method for ballasting a vessel | |
US4313694A | Submersible pipe installation systems | |
IE811046L | Submersible pipe installation systems | |
US4095437A | Submersible pipe installation systems | |
CA954707A | Method for bending and laying pipe under water | |
GB1350866A | Method for bending and laying pipe under water | |
US3754404A | Method for bending and laying pipe under water | |
US3602301A | Underwater borehole servicing system | |
US3637009A | Lubricator assembly device | |
US3512583A | Service chamber for underwater well | |
CA896237A | Floating self-elevating platform |