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CPC Main Group
A24B 3/00

Preparing tobacco in the factory

10 direct subcodes

Child Classifications

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  • A24B 3/02 Humidifying packed raw tobacco
  • A24B 3/04 Humidifying or drying tobacco bunches or cut tobacco (A24B3/12 takes precedence)
  • A24B 3/06 Loosening tobacco leaves or cut tobacco (A24B3/07 takes precedence)
  • A24B 3/07 Cutting or removing tie leaves; Cutting-off stem butts
  • A24B 3/08 Blending tobacco
  • A24B 3/10 Roasting or cooling tobacco
  • A24B 3/12 Steaming, curing, or flavouring tobacco
  • A24B 3/14 Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products (delustering A24C1/40)
  • A24B 3/16 Classifying or aligning leaves

Top Applicants

Top 10 applicants by patent filingsfor class A24, 2013–2023, worldwide · Source: EPO PATSTAT

  1. PHILIP MORRIS PRODUCTS CH 13,994
  2. NICOVENTURES TRADING GB 7,744
  3. KT & G CORPORATION KR 4,857
  4. JAPAN TOBACCO JP 4,561
  5. JT INTERNATIONAL CH 3,946
  6. BRITISH AMERICAN TOBACCO (INVESTMENTS) GB 2,374
  7. ALTRIA CLIENT SERVICES US 2,122
  8. RAI STRATEGIC HOLDINGS US 2,061
  9. NICOVENTURES TRADING 1,940
  10. PHILIP MORRIS PRODUCTS 1,855