Targets for producing thermonuclear fusion reactions, e.g. pellets for irradiation by laser or charged particle beams

Targets for producing thermonuclear fusion reactions, e.g. pellets for irradiation by laser or charged particle beams · 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 codeG21B1/19
Official titleTargets for producing thermonuclear fusion reactions, e.g. pellets for irradiation by laser or charged particle beams
Display labelTargets for producing thermonuclear fusion reactions, e.g. pellets for irradiation by laser or charged particle beams
Total patents56

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
20153
20165
20174
20184
20196
20203
20214
202210
20236
20246
20255

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 G21B1/19?
CPC G21B1/19 is the Cooperative Patent Classification code for “Targets for producing thermonuclear fusion reactions, e.g. pellets for irradiation by laser or charged particle beams.”
How many patents are filed under CPC G21B1/19 (Targets for producing thermonuclear fusion reactions, e.g. pellets for irradiation by laser or charged particle beams)?
Our database includes 56 publications tagged with this CPC code.
Is patent activity under CPC G21B1/19 growing?
Publication counts under this code: 6 in 2024 vs 5 in 2025 (latest complete years).