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REGAN OFFSHORE INT

Overview
  • Total Patents
    76
About

REGAN OFFSHORE INT has a total of 76 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets civil engineering, machines and mechanical elements are DRILL SYSTEMS INC, HINDERLITER FRANK J and COIL SOLUTIONS INC.

Patent filings in countries

World map showing REGAN OFFSHORE INTs patent filings in countries
# Country Total Patents
#1 United Kingdom 20
#2 United States 16
#3 Germany 12
#4 France 12
#5 Japan 11
#6 Norway 3
#7 Brazil 2

Patent filings per year

Chart showing REGAN OFFSHORE INTs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Watkins Bruce J 20
#2 Regan A Michael 8
#3 Jones Howard W 4
#4 Watkins Bruce James 3
#5 Regan Albert Michael 3
#6 Buruusu Jiei Watokinsu 3
#7 Regan John 2
#8 Hawaado Daburiyu Jiyoonzu 2
#9 Slota William P 2
#10 Ei Maikuru Riigan 2

Latest patents

Publication Filing date Title
GB2102044A Riser bend restrictor for subsea wells
US4326584A Kelly packing and stripper seal protection element
US4326328A Method of releasably connecting a pair of pipes
US4135841A Mud flow heave compensator
US4200312A Subsea flowline connector
US4222590A Equally tensioned coupling apparatus
US4190120A Moveable guide structure for a sub-sea drilling template
US4127991A Apparatus for leveling and supporting a sub-sea drilling template
US4109712A Safety apparatus for automatically sealing hydraulic lines within a sub-sea well casing
US4183562A Marine riser conduit section coupling means
GB1559388A Marine riser conduit section coupling means
US3984990A Support means for a well riser or the like
US3955622A Dual drill string orienting apparatus and method
US3992889A Flotation means for subsea well riser
US3952526A Flexible supportive joint for sub-sea riser flotation means
US3858401A Flotation means for subsea well riser
GB1437219A Releasable connecting apparatus for subsea wellhead
GB1437218A Casing runner tool for subsea well
US3889747A Telescopic riser tensioning apparatus
US3884298A Apparatus and method for preventing wear on subsea wellhead assembly or the like