with acids, their salts or anhydrides

with acids, their salts or anhydrides · 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 codeC08J7/14
Official titlewith acids, their salts or anhydrides
Display labelwith acids, their salts or anhydrides
Total patents211

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20159
201624
201713
201823
201935
202023
202121
202218
202316
20248
202515
20266

Representative patents

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

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC C08J7/14?
CPC C08J7/14 is the Cooperative Patent Classification code for “with acids, their salts or anhydrides.”
How many patents are filed under CPC C08J7/14 (with acids, their salts or anhydrides)?
Our database includes 211 publications tagged with this CPC code.
Is patent activity under CPC C08J7/14 growing?
Publication counts under this code: 8 in 2024 vs 15 in 2025 (latest complete years).