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

Purification by solid ion-exchangers or solid chelating agents

Purification by solid ion-exchangers or solid chelating agents · 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 codeC01B15/0135
Official title{Purification by solid ion-exchangers or solid chelating agents}
Display labelPurification by solid ion-exchangers or solid chelating agents
Total patents10

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20191
20201
20211
20221
20232
20254

Representative patents

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