First wall; Blanket; Divertor

First wall; Blanket; Divertor · Cooperative Patent Classification (CPC)

Computing, optics, measurement, and control technologies.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeG21B1/13
Official titleFirst wall; Blanket; Divertor
Display labelFirst wall; Blanket; Divertor
Total patents89

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
20152
20165
201711
201810
20193
202010
20215
20228
20236
202417
20259
20263

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 G21B1/13?
CPC G21B1/13 is the Cooperative Patent Classification code for “First wall; Blanket; Divertor.”
How many patents are filed under CPC G21B1/13 (First wall; Blanket; Divertor)?
Our database includes 89 publications tagged with this CPC code.
Is patent activity under CPC G21B1/13 growing?
Publication counts under this code: 17 in 2024 vs 9 in 2025 (latest complete years).