BAKER HUGHES INCORPORATED

Patent Owner

Follow Compare

Stats

31 4,267 total patents issued
4,070 Total Apps Published
May 07, 2013 most recent publication

Details

4,267 Issued Patents
1,097 Issued in last 3 years
1,645 Published in last 3 years

58,195 Total Citation Count
Apr 28, 1975 Earliest Filing
1,144 Expired/Abandoned/Withdrawn Patents

Technologies

E21B EARTH OR ROCK DRILLING 1851 3

Subclasses

Top Owners

G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 546 3

Subclasses

Top Owners

C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR 132 8

Subclasses

Top Owners

G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 59 79

Subclasses

Top Owners

F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 40 14

Subclasses

Top Owners

B01D SEPARATION 32 62

Subclasses

Top Owners

G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 29 131

Subclasses

Top Owners

G06F ELECTRIC DIGITAL DATA PROCESSING 29 271

Subclasses

Top Owners

C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 27 12

Subclasses

Top Owners

B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 22 2

Subclasses

Top Owners

Top Patents (by citation)

5,388,648 Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells using deformable sealing means Oct 08, 93 Feb 14, 95 [E21B] 304

5,829,520 Method and apparatus for testing, completion and/or maintaining wellbores using a sensor device Jun 24, 96 Nov 03, 98 [E21B] 300

6,098,717 Method and apparatus for hanging tubulars in wells Oct 08, 97 Aug 08, 00 [E21B] 295

5,318,122 Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells using deformable sealing means Aug 07, 92 Jun 07, 94 [E21B] 275

6,021,850 Downhole pipe expansion apparatus and method Oct 03, 97 Feb 08, 00 [E21B] 251

6,029,748 Method and apparatus for top to bottom expansion of tubulars Oct 03, 97 Feb 29, 00 [E21B] 229

5,160,925 Short hop communication link for downhole MWD system Apr 17, 91 Nov 03, 92 [G01V] 200

5,842,149 Closed loop drilling system Oct 22, 96 Nov 24, 98 [G06F] 186

6,196,336 Method and apparatus for drilling boreholes in earth formations (drilling liner systems) Dec 04, 98 Mar 06, 01 [E21B] 182

5,322,127 Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells Aug 07, 92 Jun 21, 94 [E21B] 181

Recent Publications

2013/0104,572 DOWNHOLE REFRIGERATION USING AN EXPENDABLE REFRIGERANT Apr 19, 12 May 02, 13 [F25D]

2013/0105,146 Perforating Gun Spacer Nov 01, 11 May 02, 13 [E21B]

2013/0105,148 HYDROCARBON DETECTION IN ANNULUS OF WELL Apr 20, 12 May 02, 13 [E21B]

2013/0105,154 WELL TREATMENT AGENTS COATED WITH ALTERNATING LAYERS OF POLYIONIC MATERIALS AND METHODS OF USING THE SAME Oct 27, 11 May 02, 13 [E21B, C09K, B05D, B82Y]

2013/0105,175 FRANGIBLE PRESSURE CONTROL PLUG, ACTUATABLE TOOL INCLUDING THE PLUG, AND METHOD THEREOF Nov 01, 11 May 02, 13 [E21B]

2013/0105,228 Grease Distribution System for Roller Cone Bit Passing through a Retaining Bore in the Head Nov 02, 11 May 02, 13 [E21B]

2013/0105,229 Cone Retention and Tapered Bearing Preload System for Roller Cone Bit Nov 02, 11 May 02, 13 [E21B]

2013/0105,230 ABRASIVE-IMPREGNATED CUTTING STRUCTURE HAVING ANISOTROPIC WEAR RESISTANCE AND DRAG BIT INCLUDING SAME Dec 18, 12 May 02, 13 [E21B]

2013/0107,258 Downhole Sensors Using Anisotropic Permittivity Nov 29, 12 May 02, 13 [G01J]

2013/0108,800 NANO-COATINGS FOR ARTICLES Dec 20, 12 May 02, 13 [C09D]

2013/0098,616 FLOW ISOLATION SUB FOR TUBING OPERATED DIFFERENTIAL PRESSURE FIRING HEAD Oct 21, 11 Apr 25, 13 [E21B]

2013/0098,623 Low Dosage Kinetic Hydrate Inhibitors for Natural Gas Production Systems Oct 10, 12 Apr 25, 13 [E21B, C08F, C07C]

2013/0098,630 DOWNHOLE FLOW CONTROL DEVICE AND METHOD Apr 10, 12 Apr 25, 13 [E21B]

2013/0098,634 MONOBORE EXPANSION SYSTEM - ANCHORED LINER Oct 20, 11 Apr 25, 13 [E21B]

2013/0098,972 METHODS FOR ATTACHING CUTTING ELEMENTS TO EARTH-BORING TOOLS AND RESULTING PRODUCTS Sep 14, 12 Apr 25, 13 [B23K]

2013/0099,791 Methodologies to Improve Reliability of Transducer Electrical Interconnections Oct 24, 11 Apr 25, 13 [G01V]

2013/0100,447 OPTICAL SENSING UTILIZING OPTICAL CRYSTAL AND POLARIZATION MEASUREMENTS Oct 19, 11 Apr 25, 13 [G01V, G01J]

2013/0101,446 HIGH EFFICIENCY IMPELLER Oct 19, 11 Apr 25, 13 [F04B]

2013/0101,447 CENTERING COUPLING FOR SPLINED SHAFTS SUBMERSIBLE PUMPING SYSTEMS AND ELECTRICAL SUBMERSIBLE PUMPS Oct 23, 12 Apr 25, 13 [F04B]

2013/0101,460 INHIBITING CORROSION IN AQUEOUS FILMS Oct 16, 12 Apr 25, 13 [C23F]

2013/0102,719 DISPERSION OF CARBONACEOUS NANOPARTICLES AND METHOD OF MAKING THE SAME Apr 13, 12 Apr 25, 13 [C09D]

View all publication…

Recent Patents

8,434,558 System and method for containing borehole fluid Nov 15, 10 May 07, 13 [E21B]

8,434,572 Cutting elements for downhole cutting tools Jun 24, 10 May 07, 13 [E21B]

8,435,015 Heat transfer through the electrical submersible pump Apr 01, 09 May 07, 13 [F04B]

8,436,294 Method for taking gamma-gamma density measurements Apr 07, 10 May 07, 13 [G01V]

8,430,165 Increasing the viscosity of viscoelastic fluids May 19, 10 Apr 30, 13 [E21B]

8,430,176 Zero backlash downhole setting tool and method Aug 21, 09 Apr 30, 13 [E21B]

8,430,936 Stabilization of fatty oils and esters with alkyl phenol amine aldehyde condensates Nov 13, 08 Apr 30, 13 [C10L]

8,431,192 Methods of forming protecting coatings on substrate surfaces Jul 07, 11 Apr 30, 13 [B05D]

8,432,167 Method and apparatus of using magnetic material with residual magnetization in transient electromagnetic measurement Jan 18, 05 Apr 30, 13 [G01V]

8,433,533 High resolution sensor with scalable sample rate Aug 16, 10 Apr 30, 13 [G01R, H04B, G08B]

View all Patent…