CPC Subgroup
C13B 35/02 by chemical means
Full Title
Extraction of sucrose from molasses > by chemical means
2 direct subcodes
Child Classifications
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- C13B 35/04 by precipitation as alkaline earth metal saccharates
- C13B 35/06 using ion exchange
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