H10N 60/00 Superconducting devices
Introduced: January 2023
Classification Context
- Section:
- ELECTRICITY
- Class:
- SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- Subclass:
- ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
Filing statistics
IPC H10N 60/00 belongs to the parent subclass H10N, which recorded 116,360 patent applications worldwide between 2013 and 2023. Annual filings declined from 10,672 in 2013 to 7,450 in 2023 (-30%), peaking at 12,095 applications in 2017. The most active applicants in class H10 are SAMSUNG DISPLAY (21,044 applications), SAMSUNG ELECTRONICS COMPANY (14,774 applications) and LG DISPLAY COMPANY (9,454 applications).
Source: EPO PATSTAT, worldwide filings
Additional Content
Glossary
Abrikosov vortex vortex of supercurrent in a superconductor circulating around the normal conducting core of the vortex cryotron cryotrons device that uses externally induced switching of a current carrying element between superconductive and normal states by electric, magnetic or heating means, e.g. using a gate conductor, coil, resistive heater Tc critical temperature; Curie temperature; Curie point high T c Tc above 30 K; more frequently Tc above 90 K, may be cooled by liquid nitrogen
Limiting references
Integrated devices or assemblies comprising multiple superconducting elements
Application references
Superconductive magnetometers, e.g. SQUIDs Superconductive magnetometers using magnetic resonance Systems for storing electric energy Dynamo-electric machines, e.g. electric motors or generators, with superconductive windings Magnetic holding or levitation devices using superconductivity Magnetic holding or levitation devices using superconductivity for trains
Related Keywords
5 direct subcodes
Child Classifications
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- H10N 60/01 Manufacture or treatment
- H10N 60/1 Junction-based devices
- H10N 60/2 Permanent superconducting devices
- H10N 60/3 Devices switchable between superconducting and normal states
- H10N 60/8 Constructional details
Top Applicants
Top 10 applicants by patent filingsfor class H10, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG DISPLAY KR 21,044
- SAMSUNG ELECTRONICS COMPANY KR 14,774
- LG DISPLAY COMPANY KR 9,454
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 8,301
- SEMICONDUCTOR ENERGY LABORATORY COMPANY JP 7,642
- BOE TECHNOLOGY GROUP COMPANY 6,845
- BOE TECHNOLOGY GROUP COMPANY CN 6,806
- SAMSUNG DISPLAY 6,577
- LG CHEM KR 5,461
- SEMICONDUCTOR ENERGY LABORATORY COMPANY 5,115