CPC Subgroup Additional Only
B31D 2205/0011 including particular additional operations
Full Title
Multiple-step processes for making three-dimensional articles > for making dunnage or cushion pads > including particular additional operations
6 direct subcodes
Child Classifications
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- B31D 2205/0017 Providing stock material in a particular form
- B31D 2205/0047 Feeding, guiding or shaping the material
- B31D 2205/0052 Perforating; Forming lines of weakness
- B31D 2205/0058 Cutting; Individualising the final products
- B31D 2205/0064 Stabilizing the shape of the final product, e.g. by mechanical interlocking
- B31D 2205/007 Delivering
Top Applicants
Top 10 applicants by patent filingsfor class B31, 2013–2023, worldwide · Source: EPO PATSTAT
- GPI (GRAPHIC PACKAGING INTERNATIONAL) US 496
- P&G (PROCTER & GAMBLE COMPANY) US 403
- KIMBERLY-CLARK CORPORATION US 332
- RANPAK CORPORATION US 279
- PULPAC SE 256
- BOBST MEX CH 251
- TETRA LAVAL HOLDINGS & FINANCE CH 246
- PREGIS INNOVATIVE PACKAGING US 210
- WESTROCK SHARED SERVICES US 204
- BHS CORRUGATED MASCHINEN- UND ANLAGENBAU DE 198