What is CPC F25D2201/12?

CPC F25D2201/12 is the Cooperative Patent Classification code for “using an insulating packing material.”

How many patents are filed under CPC F25D2201/12 (using an insulating packing material)?

Our database includes 346 publications tagged with this CPC code.

Publication counts under this code: 45 in 2024 vs 36 in 2025 (latest complete years).

using an insulating packing material · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	F25D2201/12
Official title	using an insulating packing material
Display label	using an insulating packing material
Total patents	346

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is stable.

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Answers are generated from the same data shown on this page.

What is CPC F25D2201/12?: CPC F25D2201/12 is the Cooperative Patent Classification code for “using an insulating packing material.”
How many patents are filed under CPC F25D2201/12 (using an insulating packing material)?: Our database includes 346 publications tagged with this CPC code.
Is patent activity under CPC F25D2201/12 growing?: Publication counts under this code: 45 in 2024 vs 36 in 2025 (latest complete years).