Cathode device with improved electron emitter contacting
US-2026038762-A1 · Feb 5, 2026 · US
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Geithner Peter patents
Geithner Peter is listed as an inventor on 28 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Geithner Peter |
| Total patents | 28 |
| First publication | Feb 22, 2018 |
| Latest publication | Feb 5, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
X-ray tube with field effect emitter
US-2026018364-A1 · Jan 15, 2026 · US
Field effect emitter microstructure having a reduced gate current
US-2025379020-A1 · Dec 11, 2025 · US
Field-effect emitter microstructure with increased protection
US-2025379019-A1 · Dec 11, 2025 · US
Reducing an electron emission of an electron emitter
US-12451317-B2 · Oct 21, 2025 · US
Cathode device with improved electron emitter contacting
US-12451318-B2 · Oct 21, 2025 · US
Reducing an electron emission of an electron emitter
US-2025246393-A1 · Jul 31, 2025 · US
Cathode device with improved electron emitter contacting
US-2025246394-A1 · Jul 31, 2025 · US
Extra-focal beam aperture device for an x-ray emitter
US-12315693-B2 · May 27, 2025 · US
Extra-focal beam aperture device for an x-ray emitter
US-2025095946-A1 · Mar 20, 2025 · US
Recent patents
Latest publications not already listed above.
Electron emitter for multiple focal spot sizes
US-2024420912-A1 · Dec 19, 2024 · US
Field effect electron emitter with grouped part emission surfaces
US-2024290567-A1 · Aug 29, 2024 · US
Electron emitter apparatus
US-11955307-B2 · Apr 9, 2024 · US
X-ray tube for a stereoscopic imaging
US-11901152-B2 · Feb 13, 2024 · US
X-ray anode, x-ray emitter and method for producing an x-ray anode
US-11670476-B2 · Jun 6, 2023 · US
X-ray tube for a stereoscopic imaging
US-2023031968-A1 · Feb 2, 2023 · US
Electron emitter apparatus
US-2022359148-A1 · Nov 10, 2022 · US
X-ray tube
US-11361929-B2 · Jun 14, 2022 · US
X-ray anode, x-ray emitter and method for producing an x-ray anode
US-2022084775-A1 · Mar 17, 2022 · US
X-ray imaging system and method of x-ray imaging
US-11226298-B2 · Jan 18, 2022 · US
X-ray anode, x-ray emitter and method for producing an x-ray anode
US-11227739-B2 · Jan 18, 2022 · US
X-ray device and method of applying x-ray radiation
US-11075052-B2 · Jul 27, 2021 · US
X-ray tube
US-2020395187-A1 · Dec 17, 2020 · US
X-ray device and method of applying x-ray radiation
US-2020187339-A1 · Jun 11, 2020 · US
X-ray imaging system and method of x-ray imaging
US-2020182806-A1 · Jun 11, 2020 · US
X-ray anode, x-ray emitter and method for producing an x-ray anode
US-2020098538-A1 · Mar 26, 2020 · US
Thermionic emission device, focus head, x-ray tube and x-ray radiator
US-10043632-B2 · Aug 7, 2018 · US
Thermionic emission device, focus head, x-ray tube and x-ray radiator
US-2018053618-A1 · Feb 22, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Siemens Healthcare Gmbh | 16 |
| Siemens Healthineers Ag | 13 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01J35/065 | 15 |
| H01J35/064 | 11 |
| H01J35/10 | 11 |
| H01J2235/068 | 10 |
| H01J35/24 | 10 |