Lithium compounds

Lithium 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 codeC01D15/00
Official titleLithium compounds
Display labelLithium compounds
Total patents394

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
201520
201628
201722
201839
201936
202036
202147
202234
202336
202445
202546
20265

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 C01D15/00?
CPC C01D15/00 is the Cooperative Patent Classification code for “Lithium compounds.”
How many patents are filed under CPC C01D15/00 (Lithium compounds)?
Our database includes 394 publications tagged with this CPC code.
Is patent activity under CPC C01D15/00 growing?
Publication counts under this code: 45 in 2024 vs 46 in 2025 (latest complete years).