DIFF Subgroup
G03D 15/10 Mounting, e.g. of processed material in a frame (frames specially adapted for projection G03B21/64)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Mounting, e.g. of processed material in a frame
CPC: Mounting, e.g. of processed material in a frame (frames specially adapted for projection G03B21/64)
Full Title
Full titles differ between systems:
IPC:
Apparatus for treating processed material > Mounting, e.g. of processed material in a frame
CPC:
Apparatus for treating processed material > Mounting, e.g. of processed material in a frame (frames specially adapted for projection G03B21/64)
Additional Content IPC
Means for mounting individual pictures to be projected, e.g. frame for transparency
No child classifications to compare. This is a leaf node in both IPC and CPC.
Top Applicants
Top Applicants (IPC)
Class G03,2013–2023, worldwide · Source: EPO PATSTAT
- CANON 31,416
- CANON JP 17,469
- KYOCERA DOCUMENT SOLUTIONS 9,845
- RICOH COMPANY 9,807
- ASML NETHERLANDS NL 9,427
- FUJIFILM JP 7,225
- KONICA MINOLTA CORPORATION 7,216
- FUJI XEROX COMPANY 5,711
- CARL ZEISS SMT DE 4,971
- RICOH COMPANY JP 4,123
Top Applicants (CPC)
Class G03,2013–2023, worldwide · Source: EPO PATSTAT
- CANON JP 19,215
- CANON 12,916
- ASML NETHERLANDS NL 10,000
- FUJIFILM JP 7,814
- SAMSUNG ELECTRONICS COMPANY KR 5,181
- CARL ZEISS SMT DE 5,079
- RICOH COMPANY JP 4,343
- LG INNOTEK COMPANY KR 4,054
- KYOCERA DOCUMENT SOLUTIONS 3,812
- KYOCERA DOCUMENT SOLUTIONS JP 3,682