CPC Subgroup
B44D 5/10 Mechanical treatment
Full Title
Surface treatment to obtain special artistic surface effects or finishes (pretreatment or after-treatment of surface coated by applying liquids B05D3/00; obtaining special surface effects by applying liquids or other fluent materials to surfaces B05D5/00; surface shaping of plastics, e.g. embossing, B29C59/00) > Mechanical treatment
Top Applicants
Top 10 applicants by patent filingsfor class B44, 2013–2023, worldwide · Source: EPO PATSTAT
- DNP (DAINIPPON PRINTING COMPANY) JP 316
- FLOORING TECHNOLOGIES MT 291
- UNILIN BE 269
- FLOORING INDUSTRIES LIMITED LU 225
- LEONHARD KURZ STIFTUNG & COMPANY DE 208
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 195
- AKZENTA PANEELE + PROFILE DE 187
- SICPA HOLDING CH 169
- TOPPAN PRINTING COMPANY JP 144
- HUECK RHEINISCHE DE 138