JM

James W. Macfarlane

DV Deep Vision: 4 patents #11 of 26Top 45%
BH Baker Hughes Holdings: 1 patents #1,949 of 3,522Top 60%
I- I-Tek: 1 patents #32 of 85Top 40%
TB The University Of Bristol: 1 patents #58 of 226Top 30%
Overall (All Time): #661,739 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10473794 Radiation detection device and method Thomas E. Scott 2019-11-12
6854532 Subsea wellbore drilling system for reducing bottom hole pressure Roger Fincher, Roland May, Peter Fontana, Larry Watkins 2005-02-15
6648081 Subsea wellbore drilling system for reducing bottom hole pressure Roger Fincher, Roland May, Peter Fontana, Larry Watkins 2003-11-18
6415877 Subsea wellbore drilling system for reducing bottom hole pressure Roger Fincher, Roland May, Peter Fontana, Larry Watkins 2002-07-09
6408948 Tubing handling for subsea oilfield tubing operations Peter Fontana, Roger Fincher 2002-06-25
6179057 Apparatus and method for killing or suppressing a subsea well Peter Fontana, Roger Fincher 2001-01-30
5823354 Method and apparatus for the separation and sorting of non-ferrous materials Alexander Elkind, Mark D. Krymsky, Victor N. Tisenko, German Abramovich Shneerson, Vyacheslav S. Korolev +3 more 1998-10-20
4578810 System for printed circuit board defect detection Bruce Smyth 1986-03-25