BAROID TECHNOLOGY, INC.

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 294
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

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
6143942 Oligomerization and catalysts thereforOct 22, 96Nov 07, 00[C07C]
5458209 Device, system and method for drilling and completing a lateral wellJun 11, 93Oct 17, 95[E21B]
5332692 Method of manufacturing a semiconductor device having a polycide structureApr 19, 93Jul 26, 94[H01L]
5163521 System for drilling deviated boreholesAug 27, 91Nov 17, 92[E21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5389881 Well logging method and apparatus involving electromagnetic wave propagation providing variable depth of investigation by combining phase angle and amplitude attenuationExpiredJul 22, 92Feb 14, 95[G01V]
5293945 Downhole adjustable stabilizerExpiredDec 13, 91Mar 15, 94[E21B]
5265684 Downhole adjustable stabilizer and methodExpiredNov 27, 91Nov 30, 93[E21B]
5199683 Blowout preventer opening mechanismExpiredJun 09, 92Apr 06, 93[E21B]
5183113 Down-hole deceleratorsExpiredApr 25, 90Feb 02, 93[F16F, G01D, E21B]
5174765 Electrical connector having electrically conductive elastomer covered by insulating elastomerExpiredJul 13, 88Dec 29, 92[H01R]
5158264 Parallel expanding gate valveExpiredFeb 22, 91Oct 27, 92[F16K]
5116095 Apparatus for lifting heavy equipmentExpiredJan 16, 91May 26, 92[E21B, B66C]
5114158 Packing assembly for oilfield equipment and methodExpiredNov 19, 90May 19, 92[F16L, E21B, F16J]
5090496 Down-hole bent motor housingsExpiredAug 26, 91Feb 25, 92[E21B]
5070904 BOP control system and methods for using sameExpiredJun 26, 90Dec 10, 91[H01B]
5066059 Drill string compensator with improved transloadersExpiredApr 03, 90Nov 19, 91[B66C]
5064164 Bop seal with improved metal insertsExpiredJan 16, 91Nov 12, 91[E21B]
5062349 Fluid economizer control valve system for blowout preventersExpiredMar 19, 90Nov 05, 91[F15B]
5028341 Well servicing fluidExpiredDec 31, 90Jul 02, 91[C09K]
5025708 Actuator with automatic lockExpiredJan 30, 90Jun 25, 91[F15B]
5021170 Oil-based well bore fluids and gellants thereforExpiredDec 18, 87Jun 04, 91[C09K]
5012854 Pressure release valve for a subsea blowout preventerExpiredMar 31, 87May 07, 91[E21B]
5011110 BOP seal with improved metal insertsExpiredAug 16, 90Apr 30, 91[E21B]
5009798 Low fluid loss heavy brines containing hydroxyethyl celluloseExpiredApr 10, 89Apr 23, 91[E21B]

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!.