Temperature-responsive control

Temperature-responsive control · 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 codeC12M1/38
Official titleTemperature-responsive control
Display labelTemperature-responsive control
Total patents109

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
201517
201614
201713
201812
20197
202010
202111
20225
20235
20248
20255
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 C12M1/38?
CPC C12M1/38 is the Cooperative Patent Classification code for “Temperature-responsive control.”
How many patents are filed under CPC C12M1/38 (Temperature-responsive control)?
Our database includes 109 publications tagged with this CPC code.
Is patent activity under CPC C12M1/38 growing?
Publication counts under this code: 8 in 2024 vs 5 in 2025 (latest complete years).