Inorganic compounds

Inorganic compounds · 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 codeC11D7/02
Official titleInorganic compounds
Display labelInorganic compounds
Total patents111

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201510
20168
201711
20187
201917
20207
202112
20228
20238
20249
202513
20261

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 C11D7/02?
CPC C11D7/02 is the Cooperative Patent Classification code for “Inorganic compounds.”
How many patents are filed under CPC C11D7/02 (Inorganic compounds)?
Our database includes 111 publications tagged with this CPC code.
Is patent activity under CPC C11D7/02 growing?
Publication counts under this code: 9 in 2024 vs 13 in 2025 (latest complete years).