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PCE
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CPC Subgroup
H05H 1/10

using externally-applied magnetic fields only

Full Title

Generating plasma; Handling plasma > Arrangements for confining plasma by electric or magnetic fields; Arrangements for heating plasma ( electron optics H01J) > using externally-applied magnetic fields only

4 direct subcodes

Child Classifications

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  • H05H 1/105
  • H05H 1/11 using cusp configuration (H05H1/14 takes precedence)
  • H05H 1/12 wherein the containment vessel forms a closed or nearly closed loop
  • H05H 1/14 wherein the containment vessel is straight and has magnetic mirrors

Top Applicants

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

  1. SAMSUNG ELECTRONICS COMPANY KR 9,981
  2. SAMSUNG DISPLAY KR 5,041
  3. LG ELECTRONICS KR 4,742
  4. PHILIP MORRIS PRODUCTS CH 4,411
  5. PANASONIC INTELLECTUAL PROPERTY JP 3,915
  6. PANASONIC INTELLECTUAL PROPERTY 3,471
  7. SAMSUNG ELECTRO-MECHANICS COMPANY KR 3,210
  8. MURATA MANUFACTURING COMPANY JP 3,191
  9. FUJI JP 2,987
  10. SIGNIFY HOLDING NL 2,907