PH

Philip Head

Overall (2003): #8,348 of 273,478Top 4%
5
Patents 2003

Issued Patents 2003

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6659201 Method and apparatus for directional actuation Mike Yuratich 2003-12-09
6655453 Telemetering system 2003-12-02
6629570 Method of downhole drilling and apparatus therefor 2003-10-07
6557642 Submersible pumps 2003-05-06
6526818 Seabed analysis David French 2003-03-04