Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Aadnoy; Bernt Sigve
Address:
Sandnes, NO
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
5655607 Downhole tool for pressure testing of oil and gas wells August 12, 1997
A downhole tool for pressure testing of oil and gas wells comprises a generally tubular main tool (1), which is provided with an internal passage (2) and is arranged for attachment at the lower end of a drill pipe string. The main tool (1) is on its outside provided with an inflatabl










 
 
  Recently Added Patents
Charged particle source with integrated electrostatic energy filter
Digital-to-analog converter and performing method thereof
Squib control circuit
Chromene compound
Motor with power-generation coil module
Therapeutic human anti-IL-1R1 monoclonal antibody
Semiconductor device with hetero-junction bodies
  Randomly Featured Patents
Scanning type laser microscope
Method of controlling an electronic cam type rotary cutter, and method of producing an electronic cam curve
Generating implicit labels and training a tagging model using such labels
Process for the preparation of graft polymer dispersions employing liquid free radical catalysts
Ion-reduction-blackened extra-mural absorbing media adapted for inclusion in image-conducting optical fiber arrays and methods of fabricating the same
Adjustable table
Grip of sports equipment
Printing device
Industrial door system responsive to an impact
Gas separation membrane