B44B 1/04 having devices for changing, e.g. proportionally enlarging or reducing, the shape from an original pattern
Introduced: September 1968
Full Title
Full titles differ between systems:
Artists' machines or apparatus equipped with tools or work holders moving, or able to be controlled, three-dimensionally for making single sculptures or models > wherein three-dimensional [3D] copies are made > having devices for changing, e.g. proportionally enlarging or reducing, the shape from an original pattern
Artists' machines or apparatus equipped with tools or work holders moving, or able to be controlled, three-dimensionally for making single sculptures or models (copying devices for machine-tool use B23Q35/00) > wherein three-dimensional [3D] copies are made > having devices for changing, e.g. proportionally enlarging or reducing, the shape from an original pattern
No child classifications to compare. This is a leaf node in both IPC and CPC.
Top Applicants
Top Applicants (IPC)
Class B44,2013–2023, worldwide · Source: EPO PATSTAT
- FLOORING TECHNOLOGIES MT 248
- UNILIN BE 248
- DNP (DAINIPPON PRINTING COMPANY) 244
- FLOORING INDUSTRIES LIMITED LU 196
- VAELINGE INNOVATION SE 188
- XINXIANG UNIVERSITY 174
- AKZENTA PANEELE + PROFILE DE 171
- LEONHARD KURZ STIFTUNG & COMPANY DE 169
- DNP (DAINIPPON PRINTING COMPANY) JP 163
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 149
Top Applicants (CPC)
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