Compounds containing boron and nitrogen, phosphorus, sulfur, selenium or tellurium

Compounds containing boron and nitrogen, phosphorus, sulfur, selenium or tellurium · 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 codeC01B35/14
Official titleCompounds containing boron and nitrogen, phosphorus, sulfur, selenium or tellurium
Display labelCompounds containing boron and nitrogen, phosphorus, sulfur, selenium or tellurium
Total patents56

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
20155
20164
20175
20189
20198
20204
20215
20223
20235
20244
20254

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 C01B35/14?
CPC C01B35/14 is the Cooperative Patent Classification code for “Compounds containing boron and nitrogen, phosphorus, sulfur, selenium or tellurium.”
How many patents are filed under CPC C01B35/14 (Compounds containing boron and nitrogen, phosphorus, sulfur, selenium or tellurium)?
Our database includes 56 publications tagged with this CPC code.
Is patent activity under CPC C01B35/14 growing?
Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).