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For the Inventor, By the Inventor

Oberkochen, Germany

Carl Zeiss Multisem Gmbh


USPTO Granted Patents = 40


Trademarks = 1

Forward Citations = 170

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46 inventors (with patents filed for the assignee):

goldMedal Dirk Zeidler (32 out of 49 patents)

silverMedal Stefan Schubert (15 out of 27 patents)

bronzeMedal Christof Riedesel (13 out of 22 patents)

4.  Ingo Mueller (10 out of 12 patents)

5.  Joerg Jacobi (9 out of 11 patents)

6.  Arne Thoma (6 out of 8 patents)

7.  Hans Fritz (6 out of 6 patents)

8.  Ulrich Bihr (5 out of 10 patents)

9.  Ralf Lenke (5 out of 8 patents)

10.  Yanko Sarov (4 out of 7 patents)

11.  Nico Kaemmer (4 out of 5 patents)

12.  Michael Behnke (4 out of 4 patents)

13.  Gunther Scheunert (4 out of 4 patents)

14.  Erik Essers (3 out of 14 patents)

15.  Mario Muetzel (3 out of 4 patents)


Core Competencies:
Multi-Beam Particle Microscope
Particle Beam System
Fast Closed-Loop Control
Distortion Optimization
Contrast Correction Lens
Multi-Pole Lens Sequence
Semiconductor Inspection
Azimuthal Deflection
Current Intensity Adjustment
3D Imaging
Image Plane Tilt
Computer Program Product

40 patents:

1. 12719015 - Method for operating a multi-beam particle microscope with fast closed-loop beam current control, computer program product and multi-beam particle microscope (2026-08-25),
2. 12683117 - Multiple particle beam system with a mirror mode of operation, method for operating a multiple particle beam system with a mirror mode of operation and associated computer program product (2026-07-14),
3. 12665159 - Multi-beam particle beam system (2026-06-23),
4. 12640334 - Distortion optimized multi-beam scanning system (2026-05-26),
5. 12609282 - Multi-beam charged particle system and method of controlling the working distance in a multi-beam charged particle system (2026-04-21),
6. 12603245 - Multiple particle beam system with a contrast correction lens system (2026-04-14),
7. 12586749 - Certain improvements of multi-beam generating and multi-beam deflecting units (2026-03-24),
8. 12512291 - Particle beam system having a multi-pole lens sequence for independently focusing a multiplicity of individual particle beams, and its use and associated method (2025-12-30),
9. 12494343 - Multiple particle beam microscope and associated method with fast autofocus around an adjustable working distance (2025-12-09),
10. 12488958 - Method for operating a multi-beam particle beam microscope (2025-12-02),
11. 12431324 - Multi-beam digital scan and image acquisition (2025-09-30),
12. 12340973 - Particle beam system including a multi-beam deflection device and a beam stop, method for operating the particle beam system and associated computer program product (2025-06-24),
13. 12300462 - System comprising a multi-beam particle microscope and method for operating the same (2025-05-13),
14. 12293896 - Particle beam system (2025-05-06),
15. 12283457 - Multiple particle beam microscope and associated method with an improved focus setting taking into account an image plane tilt (2025-04-21),
Company Overview
Carl Zeiss Multisem GmbH, based in Oberkochen, Germany, specializes in the development and manufacturing of advanced electron microscopy systems. The company focuses on providing high-resolution imaging solutions that cater to a variety of research and industrial applications. With a commitment to innovation, Zeiss Multisem integrates cutting-edge technology in electron optics and sample preparation, enabling scientists and engineers to explore materials at the nanoscale. Their expertise supports diverse fields, including materials science, semiconductor technology, and life sciences.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

40 Patents

#8 in Oberkochen

#1,277 in Germany

#17,068 in the World

Oberkochen, DE
Oberkochen, Germany

Carl Zeiss Multisem Gmbh

Forward Citations = 170

46 inventors:

goldMedal Dirk Zeidler (32 out of 49 patents)

silverMedal Stefan Schubert (15 out of 27 patents)

bronzeMedal Christof Riedesel (13 out of 22 patents)

4.  Ingo Mueller (10 out of 12 patents)

5.  Joerg Jacobi (9 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Carl Zeiss Multisem Gmbh. Retrieved from https://idiyas.com/company/carl-zeiss-multisem

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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