TEMPRESS TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 1383
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
E21C MINING OR QUARRYING121

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0130,938 SEISMIC WHILE DRILLING SYSTEM AND METHODSDec 28, 15May 12, 16[E21B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9739144 Frequency modulated mud pulse telemetry apparatus and methodMar 02, 16Aug 22, 17[E21B]
9279300 Split ring shift control for hydraulic pulse valveDec 26, 12Mar 08, 16[E21B]
9249642 Extended reach placement of wellbore completionsJul 16, 13Feb 02, 16[E21B]
9057262 Hyper-pressure pulse excavatorJul 29, 13Jun 16, 15[E21C]
8939217 Hydraulic pulse valve with improved pulse controlJul 24, 13Jan 27, 15[F16K, E21B]
8607896 Jet turbodrillJun 08, 10Dec 17, 13[E21B]
8528649 Hydraulic pulse valve with improved pulse controlNov 30, 10Sep 10, 13[E21B]
7201238 Low friction face sealed reaction turbine rotorsNov 17, 04Apr 10, 07[E21B]
7198456 Floating head reaction turbine rotor with improved jet qualityDec 29, 05Apr 03, 07[B05B]
7139219 Hydraulic impulse generator and frequency sweep mechanism for borehole applicationsFeb 12, 04Nov 21, 06[E21B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0108,691 EXTENDED REACH PLACEMENT OF WELLBORE COMPLETIONSAbandonedDec 29, 15Apr 21, 16[E21B]
2016/0067,723 HYPOCYCLOID JET ROTOR AND FLOATING THRUST BEARINGAbandonedSep 10, 15Mar 10, 16[B05B]
2015/0101,824 ACTUATION MECHANISM FOR WATER HAMMER VALVEAbandonedOct 13, 14Apr 16, 15[E21B]
2013/0292,180 Steerable Gas TurbodrillAbandonedMar 15, 13Nov 07, 13[E21B]
2013/0286,787 Low-Frequency Seismic-While-Drilling SourceAbandonedApr 25, 13Oct 31, 13[G01V]
2013/0092,246 HYDRAULIC PULSE VALVE WITH IMPROVED PULSE CONTROLAbandonedDec 03, 12Apr 18, 13[F16K]
7540339 Sleeved hose assembly and method for jet drilling of lateral wellsExpiredFeb 01, 06Jun 02, 09[E21B]
7524160 Hydrokinetic speed governorExpiredFeb 09, 06Apr 28, 09[F04D]
6301766 Method for metal working using high pressure fluid pulsesExpiredJan 11, 99Oct 16, 01[B23P, B21J, B21D]

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