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Cobalamins, i.e. vitamin B12, LLD factor

Cobalamins, i.e. vitamin B12, LLD factor · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC12P19/42
Official titleCobalamins, i.e. vitamin B12, LLD factor
Display labelCobalamins, i.e. vitamin B12, LLD factor
Total patents7

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20151
20162
20202
20221
20231

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.