Dallas, Texas
United States
13
2019-01-31
The entities that hold a legal rights for patent applications filed by inventor Vick James D.:
James D. Vick from Dallas, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Pressure equalization apparatus and associated systems and methods
#2 | 2017-08-24Remotely operated production valve
#3 | 2014-03-27Safety Valve By-Pass System for Cable-Deployed Electric Submersible Pump
#4 | 2008-07-03Safety valve with flapper/flow tube friction reducer
#5 | 2008-03-06Electrically operated well tools
#6 | 2007-10-25Safety valve having mono spring closure mechanism
#7 | 2007-03-29Deep set safety valve
#8 | 2007-01-18Hydraulically operated formation isolation valve for underbalanced drilling applications
#9 | 2006-07-27Dual flapper safety valve
#10 | 2006-06-08Safety valve with extension springs
#11 | 2005-12-08Deep set safety valve
#12 | 2005-04-28Deep set safety valve
#13 | 2005-02-24Safety valve having extension spring closure mechanism
699489 ⎘