containing heteroatoms different from O, S, or N

containing heteroatoms different from O, S, or N · 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 codeC07K5/06191
Official title{containing heteroatoms different from O, S, or N}
Display labelcontaining heteroatoms different from O, S, or N
Total patents162

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
201515
201613
201714
201822
201917
202019
202120
202213
20239
202410
20259
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 C07K5/06191?
CPC C07K5/06191 is the Cooperative Patent Classification code for “containing heteroatoms different from O, S, or N.”
How many patents are filed under CPC C07K5/06191 (containing heteroatoms different from O, S, or N)?
Our database includes 162 publications tagged with this CPC code.
Is patent activity under CPC C07K5/06191 growing?
Publication counts under this code: 10 in 2024 vs 9 in 2025 (latest complete years).