Apparatus, reactors

Apparatus, reactors · 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 codeC10G2/34
Official title{Apparatus, reactors}
Display labelApparatus, reactors
Total patents121

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
201522
201629
201711
201819
20199
20203
20214
20222
20235
202410
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 C10G2/34?
CPC C10G2/34 is the Cooperative Patent Classification code for “Apparatus, reactors.”
How many patents are filed under CPC C10G2/34 (Apparatus, reactors)?
Our database includes 121 publications tagged with this CPC code.
Is patent activity under CPC C10G2/34 growing?
Publication counts under this code: 10 in 2024 vs 5 in 2025 (latest complete years).