Houston, Texas
United States
6
2016-11-10
The entities that hold a legal rights for patent applications filed by inventor Walker Stephen John:
Stephen John Walker from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Breech lock coupling
#2 | 2015-11-05Riser disconnect package for lower marine riser package, and annular-release flex-joint assemblies
#3 | 2015-08-20RISER DISCONNECT PACKAGE FOR LOWER MARINE RISER PACKAGE, AND ANNULAR-RELEASE FLEX-JOINT ASSEMBLIES
#4 | 2014-09-18Riser disconnect package for lower marine riser package, and annular-release flex-joint assemblies
#5 | 2012-02-16ALUMINUM AUXILIARY LINES FOR DRILLING RISER
#6 | 2011-02-17Breech lock coupling
1262697 ⎘