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CPC Main Group
C14C 9/00

Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes

2 direct subcodes

Child Classifications

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  • C14C 9/02 using fatty or oily materials, e.g. fat liquoring
  • C14C 9/04 Fixing tanning agents in the leather

Top Applicants

Top 10 applicants by patent filingsfor class C14, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY 183
  2. SICHUAN UNIVERSITY 135
  3. XINGYE LEATHER TECHNOLOGY COMPANY 93
  4. AGFA-GEVAERT BE 80
  5. MODERN MEADOW US 78
  6. XEROS GB 72
  7. STAHL INTERNATIONAL NL 69
  8. TFL LEDERTECHNIK DE 60
  9. MINKPAPIR DK 53
  10. EIKON TECHNOLOGIES HOLDING LU 51