Physical properties

Physical properties · 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 codeC08K2201/002
Official titlePhysical properties
Display labelPhysical properties
Total patents173

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
20158
20162
20179
201815
201916
202020
202124
202222
202315
202417
202523
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 C08K2201/002?
CPC C08K2201/002 is the Cooperative Patent Classification code for “Physical properties.”
How many patents are filed under CPC C08K2201/002 (Physical properties)?
Our database includes 173 publications tagged with this CPC code.
Is patent activity under CPC C08K2201/002 growing?
Publication counts under this code: 17 in 2024 vs 23 in 2025 (latest complete years).