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containing NH3 only (possibly in combination with NH4 salts)

containing NH3 only (possibly in combination with NH4 salts) · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	C10K1/121
Official title	{containing NH3 only (possibly in combination with NH4 salts)}
Display label	containing NH3 only (possibly in combination with NH4 salts)
Total patents	8

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

Filing activity over the last five years is rapidly growing.

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