What is CPC F21S48/142?

CPC F21S48/142 is the Cooperative Patent Classification code for “Mechanical Engineering.”

How many patents are filed under CPC F21S48/142 (Mechanical Engineering)?

Our database includes 38 publications tagged with this CPC code.

Publication counts under this code: 15 in 2017 vs 5 in 2018 (latest complete years).

Mechanical Engineering · 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	F21S48/142
Official title	—
Display label	Mechanical Engineering (mapped technology topic)
Total patents	38

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

Filing activity appears to be declining based on the most recent years.

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 F21S48/142?: CPC F21S48/142 is the Cooperative Patent Classification code for “Mechanical Engineering.”
How many patents are filed under CPC F21S48/142 (Mechanical Engineering)?: Our database includes 38 publications tagged with this CPC code.
Is patent activity under CPC F21S48/142 growing?: Publication counts under this code: 15 in 2017 vs 5 in 2018 (latest complete years).