Softening compositions

Softening compositions · 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 codeC11D3/001
Official title{Softening compositions}
Display labelSoftening compositions
Total patents661

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
201545
201689
201784
201856
201966
202062
202158
202260
202337
202443
202551
202610

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 C11D3/001?
CPC C11D3/001 is the Cooperative Patent Classification code for “Softening compositions.”
How many patents are filed under CPC C11D3/001 (Softening compositions)?
Our database includes 661 publications tagged with this CPC code.
Is patent activity under CPC C11D3/001 growing?
Publication counts under this code: 43 in 2024 vs 51 in 2025 (latest complete years).