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Class Information
Number: 250/302
Name: Radiant energy > Radiation tracer methods
Description: Subject matter which includes methods of applying a material onto a surface, into a substance, into a closed or open pipe, or into a fluid, static or moving, and detecting the radiation emitted naturally or as secondary radiation as a result of irradiation of the material or a modification of radiation caused by the material for any purpose not provided for else where.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7402800 |
Method and device for the continuous determination of damage to systems used for the post-treatment of heat engine exhaust gases |
Jul. 22, 2008 |
| 7385524 |
Automated meter reading, billing and payment processing system |
Jun. 10, 2008 |
| 7323706 |
Method of associating meta-data relating to a radiation image of an object with the radiation image |
Jan. 29, 2008 |
| 7309862 |
Method for marking sites |
Dec. 18, 2007 |
| 7304300 |
Infrared tag and track technique |
Dec. 4, 2007 |
| 7291836 |
Method and device for continuous determination of lubricating oil consumption of an internal combustion engine |
Nov. 6, 2007 |
| 7256398 |
Security markers for determining composition of a medium |
Aug. 14, 2007 |
| 7214925 |
Pattern method and system for detecting foreign object debris |
May. 8, 2007 |
| 7194360 |
Method of determining radioactive nuclides |
Mar. 20, 2007 |
| 7172799 |
Radiation flood source and method for producing the same |
Feb. 6, 2007 |
| 7146295 |
Computerized design method and apparatus for drainage systems |
Dec. 5, 2006 |
| 7141811 |
Detection lamp equipped with light-emitting diode |
Nov. 28, 2006 |
| 7128812 |
Apparatus and method for determining the level in a coke drum |
Oct. 31, 2006 |
| 7126119 |
Method for marking sites |
Oct. 24, 2006 |
| 7084392 |
Method and apparatus for a downhole fluorescence spectrometer |
Aug. 1, 2006 |
| 7064309 |
Method for detecting foreign object debris |
Jun. 20, 2006 |
| 7038201 |
Method and apparatus for determining electrical contact wear |
May. 2, 2006 |
| 7031802 |
Semi-autonomous operation of a robotic device |
Apr. 18, 2006 |
| 7009198 |
Pattern method and system for detecting foreign object debris using a fluorescent drilling lubricant |
Mar. 7, 2006 |
| 6943348 |
System for detecting injection holding material |
Sep. 13, 2005 |
| 6920346 |
Pre-operative device for localizing marked tissues and process using such a device |
Jul. 19, 2005 |
| 6884998 |
Method and apparatus for determining electrical contact wear |
Apr. 26, 2005 |
| 6881953 |
Method of tracing drains |
Apr. 19, 2005 |
| 6855944 |
Detection lamp equipped with light-emitting diode |
Feb. 15, 2005 |
| 6847838 |
Apparatus and method for high dose rate brachytherapy radiation treatment |
Jan. 25, 2005 |
| 6804549 |
Sentinel lymph node detection method and system therefor |
Oct. 12, 2004 |
| 6740875 |
Gamma watermarking |
May. 25, 2004 |
| 6737645 |
Method for qualifying bottle rinser |
May. 18, 2004 |
| 6710363 |
Detection lamp equipped with light-emitting diode |
Mar. 23, 2004 |
| 6677606 |
Dopa and dopamine modification of metal oxide semiconductors, method for attaching biological molecules to semiconductors |
Jan. 13, 2004 |
| 6677584 |
Manufacturing fluid including fluorescent dye penetrant and method for using to make components |
Jan. 13, 2004 |
| 6646243 |
Nucleic acid reading and analysis system |
Nov. 11, 2003 |
| 6642529 |
Methods for the automated testing of reticle feature geometries |
Nov. 4, 2003 |
| 6630307 |
Method of detecting an analyte in a sample using semiconductor nanocrystals as a detectable label |
Oct. 7, 2003 |
| 6627884 |
Simultaneous flooding and inspection for charge control in an electron beam inspection machine |
Sep. 30, 2003 |
| 6610980 |
Apparatus for inspection of semiconductor wafers and masks using a low energy electron microscope with two illuminating beams |
Aug. 26, 2003 |
| 6531697 |
Method and apparatus for scanning transmission electron microscopy |
Mar. 11, 2003 |
| 6531696 |
Systems and method for determining source of abrasion in film equipment |
Mar. 11, 2003 |
| 6525315 |
Ultraviolet light permeable filter for flaw detection light, and method for detection of flaws |
Feb. 25, 2003 |
| 6508957 |
Fluorescent maleimides and uses thereof |
Jan. 21, 2003 |
| 6501075 |
Filter for an ultraviolet lamp used for fluorescence detection |
Dec. 31, 2002 |
| 6476386 |
Method and device for tunnel microscopy |
Nov. 5, 2002 |
| 6476385 |
Cleaning management kit and method of use |
Nov. 5, 2002 |
| 6469300 |
Apparatus and method for injecting a concentrated fluorescent dye into a sealed air-conditioning system |
Oct. 22, 2002 |
| 6427544 |
Environmentally friendly ultra-high sensitivity liquid penetrant inspection process and system |
Aug. 6, 2002 |
| 6410926 |
Coating with optical taggent |
Jun. 25, 2002 |
| 6403957 |
Nucleic acid reading and analysis system |
Jun. 11, 2002 |
| 6392227 |
Liquid for producing marker vapor, a method of producing marker vapor and a method of inspection with marker vapor |
May. 21, 2002 |
| 6344331 |
Water immiscible solvent based binding systems |
Feb. 5, 2002 |
| 6329143 |
Very large scale immobilized polymer synthesis |
Dec. 11, 2001 |
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