CPC Subgroup
C25B 15/025 of electrolyte parameters
Full Title
Operating or servicing cells > Process control or regulation > Measuring, analysing or testing during electrolytic production > of electrolyte parameters
3 direct subcodes
Child Classifications
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- C25B 15/027 Temperature
- C25B 15/029 Concentration
- C25B 15/033 Conductivity
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