Resources Contact Us Home
Browse by Category: Main > Physics
Class Information
Number: 376/118
Name: Induced nuclear reactions: processes, systems, and elements > Nuclear fusion > Including accelerating particles into a stationary or static target (e.g., cockcroft-walton generator type) > Subterranean sources
Description: Subject matter wherein the reaction between the reacting nuclei takes place beneath the surface of the earth.

Patents under this class:

Patent Number Title Of Patent Date Issued
4808368 High voltage supply for neutron tubes in well logging applications Feb. 28, 1989
4311912 Neutron accelerator tube having improved target section Jan. 19, 1982
4119858 Compact long-lived neutron source Oct. 10, 1978
4093854 Well logging sonde including a linear particle accelerator Jun. 6, 1978
4092545 Means and method for controlling the neutron output of a neutron generator tube May. 30, 1978
4051368 Method of measuring horizontal flow speed of fluids in earth formations penetrated by a wellborehole Sep. 27, 1977
4028546 Behind well casing water flow detection system Jun. 7, 1977
3949232 High-voltage arc detector Apr. 6, 1976

  Recently Added Patents
Charging current control method and charging system
Methods of enhancing diabetes resolution
Organic electroluminescence element
PMI feedback with codebook interpolation
Data storage device with surface ornamentation
Portable hand-held multi-function device for storing, managing and combining rewards
Tray for microwave cooking and folding of a food product
  Randomly Featured Patents
Stator blade and stator blade cascade for axial-flow compressor
Process for producing a piezoelectric element using a first SOL and a second SOL having a lead content greater than the first SOL
Biodegradable film or sheet, process for producing the same, and composition for biodegradable film or sheet
Low-loss power current inverter
Touch screen user interface with multi-text field display
Variable volume vacuum drying chamber
Non-volatile memory device having assignable network identification
Noble metal catalyst
Electro-hydraulic actuator system
Order processing and reporting system for telecommunications carrier services