PatentsDB
This page is not indexed by search engines while we improve data quality.

Salts or hydroxides (hydroxylamines D06P1/67308)

Salts or hydroxides (hydroxylamines D06P1/67308) · 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 codeD06P1/67333
Official title{Salts or hydroxides (hydroxylamines D06P1/67308)}
Display labelSalts or hydroxides (hydroxylamines D06P1/67308)
Total patents13

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20151
20162
20171
20181
20191
20203
20211
20231
20241
20251

Representative patents

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