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with nitrogen oxides; with oxyacids of nitrogen or their salts (with pernitric acids or their salts D06M11/50)

with nitrogen oxides; with oxyacids of nitrogen or their salts (with pernitric acids or their salts D06M11/50) · Cooperative Patent Classification (CPC)

Textile and paper production, treatment, and products.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeD06M11/64
Official titlewith nitrogen oxides; with oxyacids of nitrogen or their salts (with pernitric acids or their salts D06M11/50)
Display labelwith nitrogen oxides; with oxyacids of nitrogen or their salts (with pernitric acids or their salts D06M11/50)
Total patents18

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20152
20162
20172
20182
20202
20211
20222
20231
20241
20252
20261

Representative patents

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