the system being an air-conditioner or an engine

the system being an air-conditioner or an engine · Cooperative Patent Classification (CPC)

Electric circuits, power, telecommunications, and semiconductors.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeH01M10/663
Official titlethe system being an air-conditioner or an engine
Display labelthe system being an air-conditioner or an engine
Total patents1,037

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
201543
201658
201770
201879
201975
2020109
2021103
2022113
2023104
2024118
2025139
202626

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 H01M10/663?
CPC H01M10/663 is the Cooperative Patent Classification code for “the system being an air-conditioner or an engine.”
How many patents are filed under CPC H01M10/663 (the system being an air-conditioner or an engine)?
Our database includes 1,037 publications tagged with this CPC code.
Is patent activity under CPC H01M10/663 growing?
Publication counts under this code: 118 in 2024 vs 139 in 2025 (latest complete years).