Patents-Review.com
ClassID:

200521 ⎘

G21H1/106 - CPC Classification

Classification description:

Arrangements for obtaining electrical energy from radioactive sources, e.g. from radioactive isotopes, nuclear or atomic batteries; Cells in which radiation heats a thermoelectric junction or a thermionic converter Cells provided with thermionic generators

Recent Application in this class:
#1
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2026-02-26

ENERGY CONVERTER SYSTEM AND METHOD OF OPERATION

 #2
20250029744
2025-01-23

SYSTEM AND METHOD FOR THERMIONIC ENERGY CONVERSION

 #3
20240379256
2024-11-14

System and method for thermionic energy conversion

 #4
20240013941
2024-01-11

Heavy Ion Plasma Energy Reactor

 #5
20230298777
2023-09-21

POWER GENERATION DEVICES, ASSOCIATED COMPONENTS, AND METHODS

 #6
20230023052
2023-01-26

FULLY CERAMIC ENCAPSULATED RADIOACTIVE HEAT SOURCE

 #7
20220328209
2022-10-13

Cooling Systems and Methods for Nuclear Thermionic Avalanche Cells

 #8
20220181039
2022-06-09

Heavy ion plasma energy reactor

 #9
20220115159
2022-04-14

System and method for thermionic energy conversion

 #10
20220108814
2022-04-07

Surface Flashover and Material Texturing for Multiplying and Collecting Electrons for Nuclear Thermal Avalanche Cells and Nuclear Battery Devices

 #11
20210350947
2021-11-11

System and method for thermionic energy conversion

 #12
20210057123
2021-02-25

Elements For Mitigating Electron Reflection and Vacuum Electronic Devices Incorporating Elements For Mitigating Electron Reflection

 #13
20200373035
2020-11-26

Multi-layer structure of nuclear thermionic avalanche cells

 #14
20200051707
2020-02-13

Triboluminescence isotope battery

 #15
20190287773
2019-09-19

Portable miniaturized thermionic power cell with multiple regenerative layers

 #16
20180158560
2018-06-07

Nuclear radiation thermoelectron engine

 #17
20160225476
2016-08-04

Nuclear thermionic avalanche cells with thermoelectric (NTAC-TE) generator in tandem mode