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IPC Main Group
H05H 7/00

Details of devices of the types covered by groups

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:
ELECTRICITY
Class:
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Subclass:
PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS

8 direct subcodes

Child Classifications

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  • H05H 7/02 Circuits or systems for supplying or feeding radio-frequency energy
  • H05H 7/04 Magnet systems; Energisation thereof
  • H05H 7/06 Two-beam arrangements; Multi-beam arrangements
  • H05H 7/08 Arrangements for injecting particles into orbits
  • H05H 7/1 Arrangements for ejecting particles from orbits
  • H05H 7/12 Arrangements for varying final energy of beam
  • H05H 7/22 Details of linear accelerators, e.g. drift tubes

Top Applicants

Top 10 applicants by patent filingsfor class H05, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG ELECTRONICS COMPANY KR 7,201
  2. PANASONIC INTELLECTUAL PROPERTY 6,828
  3. SEMICONDUCTOR ENERGY LABORATORY COMPANY 3,988
  4. LG ELECTRONICS KR 3,564
  5. PANASONIC INTELLECTUAL PROPERTY JP 3,533
  6. SAMSUNG DISPLAY KR 3,310
  7. FUJI JP 2,870
  8. SAMSUNG ELECTRO-MECHANICS COMPANY KR 2,675
  9. GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORPORATION 2,665
  10. MURATA MANUFACTURING COMPANY JP 2,634