characterised by the shape

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CPC
H01J19/10

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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J19/00Details of vacuum tubes of the types covered by group H01J21/00

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H01J19/10characterised by the shape

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Patents Grantslast 30 patents

Information Patent Grant
Electron emitter source
- Patent number 10,192,708
- Issue date Jan 29, 2019
- OREGON PHYSICS, LLC
- Paul P. Tesch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low aberration, high intensity electron beam for X-ray tubes
- Patent number 9,711,321
- Issue date Jul 18, 2017
- General Electric Company
- Sergio Lemaitre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermal field emitter tip, electron beam device including a thermal...
- Patent number 9,697,983
- Issue date Jul 4, 2017
- ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH
- Stefan Lanio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray tube
- Patent number 9,653,248
- Issue date May 16, 2017
- Toshiba Electron Tubes & Devices Co., Ltd.
- Tomonari Ishihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Thermal-field type electron source composed of transition metal car...
- Patent number 9,490,098
- Issue date Nov 8, 2016
- Applied Physics Technologies, Inc.
- William A. Mackie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermal-field type electron source composed of transition metal car...
- Patent number 9,240,301
- Issue date Jan 19, 2016
- Applied Physics Technologies, Inc.
- William A. Mackie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wire mesh cathode
- Patent number 3,976,909
- Issue date Aug 24, 1976
- RCA Corporation
- Joseph Richard Tomcavage
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRON EMITTER SOURCE
- Publication number 20170148605
- Publication date May 25, 2017
- OREGON PHYSICS, LLC
- Paul P. Tesch
- H01 - BASIC ELECTRIC ELEMENTS

characterised by the shape

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electron emitter source

Low aberration, high intensity electron beam for X-ray tubes

Thermal field emitter tip, electron beam device including a thermal...

X-ray tube

Thermal-field type electron source composed of transition metal car...

Thermal-field type electron source composed of transition metal car...

Wire mesh cathode

Patents Applicationslast 30 patents

ELECTRON EMITTER SOURCE