REEDHYCALOG, L.P.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 5050
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 448
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 466
 
  
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 221
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
C22C ALLOYS 171
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169
 
  
 
F16N LUBRICATING115

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8083011 Matrix turbine sleeve and method for making sameSep 29, 08Dec 27, 11[E21B]
7237628 Fixed cutter drill bit with non-cutting erosion resistant insertsOct 21, 05Jul 03, 07[E21B]
7168506 On-bit, analog multiplexer for transmission of multi-channel drilling informationApr 14, 04Jan 30, 07[E21B]
7036613 Lip seal for roller cone drill bitSep 12, 03May 02, 06[E21B]
6991046 Expandable eccentric reamer and method of use in drillingNov 03, 03Jan 31, 06[E21B]
6957575 Apparatus for weight on bit measurements, and methods of using sameSep 27, 04Oct 25, 05[E21B]
6913098 Sub-reamer for bi-center type toolsNov 21, 02Jul 05, 05[E21B]
6802215 Apparatus for weight on bit measurements, and methods of using sameOct 15, 03Oct 12, 04[E21B]
6736224 Drilling system and method suitable for coring and other purposesMar 05, 02May 18, 04[F16L, E21B]
6629476 Bi-center bit adapted to drill casing shoeOct 02, 01Oct 07, 03[B21K]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8535408 High thermal conductivity hardfacingExpiredJan 24, 12Sep 17, 13[C23C, C04B, E21B, C22C]
2010/0276,208 HIGH THERMAL CONDUCTIVITY HARDFACING FOR DRILLING APPLICATIONSAbandonedApr 29, 09Nov 04, 10[C09D, E21B]
2008/0006,447 ROLLER CONE DRILL BIT THAT INCLUDES COMPONENTS WITH PLANAR REFERENCE SURFACES FOR GAUGING AND INSPECTIONAbandonedJul 07, 06Jan 10, 08[B21K, E21B]
2006/0237,236 COMPOSITE STRUCTURE HAVING A NON-PLANAR INTERFACE AND METHOD OF MAKING SAMEAbandonedApr 26, 05Oct 26, 06[E21B]
2006/0195,265 METHOD OF MEASURING STICK SLIP, AND SYSTEM FOR PERFORMING SAMEAbandonedFeb 15, 06Aug 31, 06[G01V]
2006/0175,034 Fluid-Soluble Pattern Material for Investment Casting Process, and Methods for Using SameAbandonedFeb 10, 05Aug 10, 06[B22C]
2006/0065,395 Removable Equipment Housing for Downhole MeasurementsAbandonedSep 28, 04Mar 30, 06[E21B]
2005/0257,961 Equipment Housing for Downhole MeasurementsAbandonedMay 18, 04Nov 24, 05[E21B]
2005/0257,963 Self-Aligning Insert for Drill BitsAbandonedMay 20, 04Nov 24, 05[E21B]
6783664 Water-treating deviceExpiredNov 27, 02Aug 31, 04[C02F]
2004/0108,138 Hydraulic Optimization of Drilling Fluids in Borehole DrillingAbandonedAug 12, 03Jun 10, 04[E21B]
6440358 Fabrication process for powder composite rodExpiredNov 09, 01Aug 27, 02[B22F]
6068072 Cutting elementExpiredFeb 09, 98May 30, 00[E21B]
5656299 Sustained release microsphere preparation containing antipsychotic drug and production process thereofExpiredMay 17, 95Aug 12, 97[A61K]
5096005 Hydraulic action for rotary drill bitsExpiredNov 14, 90Mar 17, 92[E21B]
5080183 Seal assembly for roller cutter drill bit having a pressure balanced lubrication systemExpiredApr 16, 91Jan 14, 92[E21B]
5072795 Pressure compensator for drill bit lubrication systemExpiredJan 22, 91Dec 17, 91[E21B]
5040624 Seal assembly for roller cutter drill bit having a pressure balanced lubrication systemExpiredAug 13, 90Aug 20, 91[E21B]
5029656 Nozzle means for rotary drill bitsExpiredMar 30, 90Jul 09, 91[E21B]
5012701 Method of making a threaded retainer ring for a roller cutter on a drill bitExpiredFeb 05, 90May 07, 91[B21K]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.