Description
TECHNIQUES FOR HANDLING PARTICLES OR ELECTROMAGNETIC RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA- OR X-RAY MICROSCOPES (X-ray technique H05G; plasma technique H05H)
G21K
Technology
Stats
- 4,066 US PATENTS IN FORCE
- 720 US APPLICATIONS PENDING
- 1,939 Total Patent Owners
- 15,786 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Arrangements for handling particles or ionising radiation, e.g. focusing or moderating (ionising radiation filters G21K 3/00 ; production or acceleration of neutrons, electrically-charged particles, neutral molecular beams or neutral atomic beams H05H 3/00-H05H 15/00 ) |
| 1/02 | Arrangements for handling particles or ionising radiation, e.g. focusing or moderating (ionising radiation filters G21K 3/00 ; production or acceleration of neutrons, electrically-charged particles, neutral molecular beams or neutral atomic beams H05H 3/00-H05H 15/00 ) using diaphragms, collimators |
| 1/04 | Arrangements for handling particles or ionising radiation, e.g. focusing or moderating (ionising radiation filters G21K 3/00 ; production or acceleration of neutrons, electrically-charged particles, neutral molecular beams or neutral atomic beams H05H 3/00-H05H 15/00 ) using diaphragms, collimators using variable diaphragms, shutters, choppers |
| 1/06 | Arrangements for handling particles or ionising radiation, e.g. focusing or moderating (ionising radiation filters G21K 3/00 ; production or acceleration of neutrons, electrically-charged particles, neutral molecular beams or neutral atomic beams H05H 3/00-H05H 15/00 ) using diffraction, refraction, or reflection, e.g. monochromators (G21K 1/1, G21K 7/00 take precedence) |
| 1/08 | Arrangements for handling particles or ionising radiation, e.g. focusing or moderating (ionising radiation filters G21K 3/00 ; production or acceleration of neutrons, electrically-charged particles, neutral molecular beams or neutral atomic beams H05H 3/00-H05H 15/00 ) Deviation, concentration, or focusing of the beam by electric or magnetic means (electron-optical arrangements in electric discharge tubes H01J 29/46) |
| 1/087 | Arrangements for handling particles or ionising radiation, e.g. focusing or moderating (ionising radiation filters G21K 3/00 ; production or acceleration of neutrons, electrically-charged particles, neutral molecular beams or neutral atomic beams H05H 3/00-H05H 15/00 ) Deviation, concentration, or focusing of the beam by electric or magnetic means (electron-optical arrangements in electric discharge tubes H01J 29/46) by electrical means |
| 1/093 | Arrangements for handling particles or ionising radiation, e.g. focusing or moderating (ionising radiation filters G21K 3/00 ; production or acceleration of neutrons, electrically-charged particles, neutral molecular beams or neutral atomic beams H05H 3/00-H05H 15/00 ) Deviation, concentration, or focusing of the beam by electric or magnetic means (electron-optical arrangements in electric discharge tubes H01J 29/46) by magnetic means |
| 1/10 | Arrangements for handling particles or ionising radiation, e.g. focusing or moderating (ionising radiation filters G21K 3/00 ; production or acceleration of neutrons, electrically-charged particles, neutral molecular beams or neutral atomic beams H05H 3/00-H05H 15/00 ) Scattering devices; Absorbing devices |
| 1/12 | Arrangements for handling particles or ionising radiation, e.g. focusing or moderating (ionising radiation filters G21K 3/00 ; production or acceleration of neutrons, electrically-charged particles, neutral molecular beams or neutral atomic beams H05H 3/00-H05H 15/00 ) Scattering devices; Absorbing devices Resonant absorbers or driving arrangements therefor, e.g. for Mössbauer-effect devices |
| 1/14 | Arrangements for handling particles or ionising radiation, e.g. focusing or moderating (ionising radiation filters G21K 3/00 ; production or acceleration of neutrons, electrically-charged particles, neutral molecular beams or neutral atomic beams H05H 3/00-H05H 15/00 ) using charge exchange devices, e.g. for neutralising or changing the sign of the electrical charges of beams |
| 1/16 | Arrangements for handling particles or ionising radiation, e.g. focusing or moderating (ionising radiation filters G21K 3/00 ; production or acceleration of neutrons, electrically-charged particles, neutral molecular beams or neutral atomic beams H05H 3/00-H05H 15/00 ) using polarising devices, e.g. for obtaining a polarised ion beam |
| 3/00 | ionising radiation filters, e.g. X-ray filters |
| 4/00 | Conversion screens for the conversion of the spatial distribution of particles or ionising radiation into visible images, e.g. fluoroscopic screens |
| 5/00 | Irradiation devices (adaptations of reactors to facilitate irradiation G21C 23/00; discharge tubes for irradiating H01J 33/00, H01J 37/00) |
| 5/02 | Irradiation devices (adaptations of reactors to facilitate irradiation G21C 23/00; discharge tubes for irradiating H01J 33/00, H01J 37/00) having no beam-forming means |
| 5/04 | Irradiation devices (adaptations of reactors to facilitate irradiation G21C 23/00; discharge tubes for irradiating H01J 33/00, H01J 37/00) with beam-forming means |
| 5/08 | Irradiation devices (adaptations of reactors to facilitate irradiation G21C 23/00; discharge tubes for irradiating H01J 33/00, H01J 37/00) Holders for targets or for objects to be irradiated |
| 5/10 | Irradiation devices (adaptations of reactors to facilitate irradiation G21C 23/00; discharge tubes for irradiating H01J 33/00, H01J 37/00) with provision for relative movement of beam source and object to be irradiated |
| 7/00 | Gamma ray or X-ray microscopes |
Recent Patents
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Recent Publications
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Top Owners in This Class
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Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 31 Months (last 2 years Issuances)
- 31 Months (last 5 years Issuances)