Colloidal solutions, e.g. gels; Thixotropic solutions or pastes

Colloidal solutions, e.g. gels; Thixotropic solutions or pastes · 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 codeC11D17/003
Official title{Colloidal solutions, e.g. gels; Thixotropic solutions or pastes}
Display labelColloidal solutions, e.g. gels; Thixotropic solutions or pastes
Total patents288

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
201541
201642
201740
201829
201934
202025
202122
202216
202315
202412
202510
20262

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 C11D17/003?
CPC C11D17/003 is the Cooperative Patent Classification code for “Colloidal solutions, e.g. gels; Thixotropic solutions or pastes.”
How many patents are filed under CPC C11D17/003 (Colloidal solutions, e.g. gels; Thixotropic solutions or pastes)?
Our database includes 288 publications tagged with this CPC code.
Is patent activity under CPC C11D17/003 growing?
Publication counts under this code: 12 in 2024 vs 10 in 2025 (latest complete years).