using protecting groups

using protecting groups · 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 codeC07K1/061
Official title{using protecting groups}
Display labelusing protecting groups
Total patents172

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
20155
201611
20178
201816
201917
202020
202124
202212
202317
202416
202523
20263

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 C07K1/061?
CPC C07K1/061 is the Cooperative Patent Classification code for “using protecting groups.”
How many patents are filed under CPC C07K1/061 (using protecting groups)?
Our database includes 172 publications tagged with this CPC code.
Is patent activity under CPC C07K1/061 growing?
Publication counts under this code: 16 in 2024 vs 23 in 2025 (latest complete years).