Cyclic compounds having at least one ring containing boron but no carbon in the ring

Cyclic compounds having at least one ring containing boron but no carbon in the ring · 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 codeC07F5/05
Official titleCyclic compounds having at least one ring containing boron but no carbon in the ring
Display labelCyclic compounds having at least one ring containing boron but no carbon in the ring
Total patents149

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
201518
201615
20178
201816
201927
202020
202112
20227
202312
202411
20253

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 C07F5/05?
CPC C07F5/05 is the Cooperative Patent Classification code for “Cyclic compounds having at least one ring containing boron but no carbon in the ring.”
How many patents are filed under CPC C07F5/05 (Cyclic compounds having at least one ring containing boron but no carbon in the ring)?
Our database includes 149 publications tagged with this CPC code.
Is patent activity under CPC C07F5/05 growing?
Publication counts under this code: 11 in 2024 vs 3 in 2025 (latest complete years).