C25D 5/10 Electroplating with more than one layer of the same or of different metals (for bearings C25D7/10)
Introduced: July 1974
Title
Titles differ between systems:
IPC: Electroplating with more than one layer of the same or of different metals
CPC: Electroplating with more than one layer of the same or of different metals (for bearings C25D7/10)
Full Title
Full titles differ between systems:
Electroplating characterised by the process; Pretreatment or after-treatment of workpieces > Electroplating with more than one layer of the same or of different metals
Electroplating characterised by the process; Pretreatment or after-treatment of workpieces > Electroplating with more than one layer of the same or of different metals (for bearings C25D7/10)
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1974.
Child Classifications
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- C25D 5/12 at least one layer being of nickel or chromium since 1974 IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class C25,2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 1,797
- EBARA CORPORATION JP 729
- CENTRAL SOUTH UNIVERSITY 650
- INDUSTRIE DE NORA IT 641
- ROBERT BOSCH DE 600
- JFE STEEL JP 593
- KMUST (KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY) 553
- SIEMENS DE 536
- CEA (COMMISSARIAT A L'ENERGIE ATOMIQUE) FR 525
- JX NIPPON MINING & METALS CORPORATION 499
Top Applicants (CPC)
Class C25,2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 1,393
- JFE STEEL JP 914
- EBARA CORPORATION JP 738
- INDUSTRIE DE NORA IT 674
- JX NIPPON MINING & METALS CORPORATION JP 652
- NIPPON STEEL CORPORATION JP 633
- CEA (COMMISSARIAT A L'ENERGIE ATOMIQUE) FR 630
- ROBERT BOSCH DE 626
- SIEMENS DE 587
- ATOTECH DEUTSCHLAND DE 561