CPC Main Group
C13B 25/00 Evaporators or boiling pans specially adapted for sugar juices; Evaporating or boiling sugar juices
Filing statistics
CPC C13B 25/00 belongs to the parent subclass C13B, which recorded 2,549 patent applications worldwide between 2013 and 2023. Annual filings declined from 223 in 2013 to 103 in 2023 (-54%), peaking at 354 applications in 2017. The most active applicants in class C13 are XYLECO (394 applications), TORAY INDUSTRIES (142 applications) and API INTELLECTUAL PROPERTY HOLDINGS (128 applications).
Source: EPO PATSTAT, worldwide filings
7 direct subcodes
Child Classifications
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- C13B 25/02 Details, e.g. for preventing foaming or for catching juice
- C13B 25/06 combined with measuring instruments for effecting control of the process
Top Applicants
Top 10 applicants by patent filingsfor class C13, 2013–2023, worldwide · Source: EPO PATSTAT
- XYLECO US 394
- TORAY INDUSTRIES JP 142
- API INTELLECTUAL PROPERTY HOLDINGS US 128
- XYLECO 126
- NOVOZYMES DK 119
- UPM-KYMMENE CORPORATION FI 97
- IFPEN (IFP ENERGIES NOUVELLES) FR 87
- SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NL 75
- GUANGXI UNIVERSITY 66
- VIRDIA US 63