Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 250/341
Name: Radiant energy >
Description:










Sub-classes under this class:

Class Number Class Name Patents
250/200 Photocells; circuits and apparatus 144
250/250 Radio and microwave absorption wavemeters 45
250/251 Electrically neutral molecular or atomic beam devices and methods 617
250/252.1 Calibration or standardization methods 1,198
250/253 Geological testing or irradiation 289
250/271 Coded record and readers; invisible radiant energy type 86
250/281 Ionic separation or analysis 2,497
250/301 Methods of determining oil presence, contamination or concentration 124
250/302 Radiation tracer methods 215
250/304 Methods including separation or nonradiant treatment of test materials 131
250/305 Electron energy analysis 508
250/306 Inspection of solids or liquids by charged particles 2,314
250/315.3 Source with charged plate-type detector 35
250/316.1 With infrared or thermal pattern recording 115
250/324 Corona irradiation 335
250/328 Automatic/serial detection of similar sources 174
250/329 Record projectors 5
250/330 Infrared-to-visible imaging 715
250/335 Cloud or bubble chambers 7
250/336.1 Invisible radiant energy responsive electric signalling 662
250/396R With charged particle beam deflection or focussing 1,770
250/423R Ion generation 1,396
250/428 Fluent material containment, support or transfer means 148
250/453.11 Supported for nonsignalling objects of irradiation (e.g., with conveyor means) 216
250/458.1 Luminophor irradiation 1,660
250/472.1 Invisible radiation responsive nonelectric signalling 154
250/489 Ion collectors 32
250/491.1 Means to align or position an object relative to a source or detector 914
250/492.1 Irradiation of objects or material 2,180
250/493.1 Radiant energy generation and sources 896
250/505.1 Radiation controlling means 811
250/522.1 Source supports 47
250/526 Miscellaneous 55
250/580 Source with recording detector 219
250/900 Optical liquid level sensors 26
250/909 Methods and apparatus ancillary to stimulable phosphor systems 33
250/910 Food sample analysis using invisible radiant energy source 89
250/DIG.1 Passive intrusion detectors 290
250/DIG.2 Radon detection 117


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Dynamic reconstruction of a calibration state of an absorption spectrometer
Methods and compositions to treat and detect misfolded-SOD1 mediated diseases
Performance venue with dynamic mechanical load management system and method
Power converter and method of power conversion
Vanadium, cobalt and strontium additives for use in aluminum back solar cell contacts
Methods and compositions for inhibition of neutrophil exocytosis
Femtocell one-to-many packet delivery
  Randomly Featured Patents
Positive charging color toner
Process for producing compound based superconductor wire
Lifting magnet with roller cam release mechanism
Injection molding machine and injection molding method for manufacturing foamed shaped parts
Image processing apparatus
Method and apparatus for testing laminated cores of electrical machines
Leak-proof cylindrical container for the transport of diagnostic specimens or dangerous substances
Cyclic gravitation power generation system
Method and apparatus for recording and reproducing disk-type recording medium with dual head including reading head and writing head having offset cores
Photography shade and vignetter