Certain improvements of multi-beam generating and multi-beam deflecting units
US-12586749-B2 · Mar 24, 2026 · US
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Lenke Ralf patents
Lenke Ralf is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lenke Ralf |
| Total patents | 17 |
| First publication | Jan 24, 2017 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Multi-beam particle microscope with improved beam tube
US-2025218719-A1 · Jul 3, 2025 · US
Multi-beam particle beam system and method for operating same
US-12255040-B2 · Mar 18, 2025 · US
Multi-beam system and multi-beam generating unit with reduced sensitivity to drift and damages
US-2024379322-A1 · Nov 14, 2024 · US
Particle beam system and the use thereof for flexibly setting the current intensity of individual particle beams
US-12119204-B2 · Oct 15, 2024 · US
Certain improvements of multi-beam generating and multi-beam deflecting units
US-2022392734-A1 · Dec 8, 2022 · US
Particle beam system and the use thereof for flexibly setting the current intensity of individual particle beams
US-2022139665-A1 · May 5, 2022 · US
Multi-beam charged particle system
US-11087948-B2 · Aug 10, 2021 · US
Multi-beam particle beam system and method for operating same
US-2021217577-A1 · Jul 15, 2021 · US
Multi-beam charged particle system
US-2020357600-A1 · Nov 12, 2020 · US
Recent patents
Latest publications not already listed above.
Multi-beam charged particle system
US-10741355-B1 · Aug 11, 2020 · US
Multi-beam charged particle system
US-2020251301-A1 · Aug 6, 2020 · US
Particle beam system
US-10600613-B2 · Mar 24, 2020 · US
Particle beam system
US-2019088440-A1 · Mar 21, 2019 · US
Particle beam system
US-10147582-B2 · Dec 4, 2018 · US
Particle beam system
US-2017133194-A1 · May 11, 2017 · US
Particle beam system
US-9552957-B2 · Jan 24, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Carl Zeiss Multisem Gmbh | 11 |
| Zeiss Carl Microscopy Gmbh | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01J2237/0453 | 17 |
| H01J37/28 | 17 |
| H01J37/09 | 17 |
| H01J37/10 | 11 |
| H01J37/12 | 10 |