CPC Subgroup
C25D 3/02 from solutions (C25D5/34 - C25D5/46 take precedence)
Full Title
Electroplating: Baths therefor > from solutions (C25D5/34 - C25D5/46 take precedence)
14 direct subcodes
Child Classifications
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- C25D 3/04 of chromium
- C25D 3/12 of nickel or cobalt
- C25D 3/20 of iron
- C25D 3/22 of zinc
- C25D 3/26 of cadmium
- C25D 3/30 of tin
- C25D 3/34 of lead
- C25D 3/38 of copper
- C25D 3/42 of light metals
- C25D 3/46 of silver
- C25D 3/48 of gold
- C25D 3/50 of platinum group metals
- C25D 3/54 of metals not provided for in groups C25D3/04 - C25D3/50
- C25D 3/56 of alloys
Top Applicants
Top 10 applicants by patent filingsfor 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