Houston, Texas
United States
5
2008-09-04
The entities that hold a legal rights for patent applications filed by inventor Andersen David Brian:
David Brian Andersen from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Subsea well communications apparatus and method using variable tension large offset risers
#2 | 2007-05-17Dry tree subsea well communications apparatus using variable tension large offset risers
#3 | 2007-05-17Dry tree subsea well communications methods using variable tension large offset risers
#4 | 2007-03-01Subsea well communications apparatus and method using variable tension large offset risers
#5 | 2006-02-02Dry tree subsea well communications apparatus and method using variable tension large offset risers
4244113 ⎘