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Centrus Energy Corp. (LEU)

NYSE: LEU · Mining & Quarrying of Nonmetallic Minerals (No Fuels) · Bethesda, MD · filing with the SEC since 1998
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Patents

US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026

16 patents granted to the 3 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Centrus Energy Corp.’s names, not what it holds today.

Patents granted
16
16 utility, 1976 to Dec 31, 2025
Granted in 2025
none
in the last year the record reads
Applications published
0
since 2001, to Dec 31, 2025
Names they are printed under
3
a subsidiary, a former name, its own name
By yearGrantedApplications published
'87'89'98'99'00'01'02'04'18'19
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
Under which name3 counted
United States Enrichment Corporation a subsidiary
US, as the owner printed on each patent
11 granted
0 published
USEC, Inc. a former name
US, as the owner printed on each patent
3 granted
0 published
Centrus Energy Corp. its own name
US, as the owner printed on each patent
2 granted
0 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Jun 25, 201910,330,497Modified eddy current probe having a faraday shieldElectrical machinery, apparatus, energyCentrus Energy Corp.
Aug 7, 201810,041,812Modified eddy current probe for low conductivity surfacesAudio-visual technologyCentrus Energy Corp.
Sep 14, 20046,789,422Method and system for balancing a rotating machinery operating at resonanceMeasurementUnited States Enrichment Corporation
Apr 23, 20026,375,850Method for removing metals from a cleaning solutionMaterials, metallurgyUnited States Enrichment Corporation
Feb 6, 20016,185,024Laser multiplexing systemOpticsUnited States Enrichment Corporation
Jul 18, 20006,091,444Melt view cameraMeasurementUnited States Enrichment Corporation
May 2, 20006,057,525Method and apparatus for precision laser micromachiningMachine toolsUnited States Enrichment Corporation
Nov 2, 19995,978,407Compact and highly efficient laser pump cavityOpticsUnited States Enrichment Corporation
Sep 28, 19995,958,329Method and apparatus for producing nanoparticles at a high rateMaterials, metallurgyUnited States Enrichment Corporation
Aug 31, 19995,945,649Atomic vapor laser isotope separation of lead-210 isotopeMaterials, metallurgyUnited States Enrichment Corporation

A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.

SI Assistanton LEU · research, not advice