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For the Inventor, By the Inventor

Vienna, Austria

Leica Mikrosysteme Gmbh


USPTO Granted Patents = 65

% Expired Patents = 24.6


Trademarks = 2

Forward Citations = 288

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54 inventors (with patents filed for the assignee):

goldMedal Reinhard Lihl (16 out of 21 patents)

silverMedal Rainer Wogritsch (14 out of 14 patents)

bronzeMedal Michael Zimmermann (14 out of 15 patents)

4.  Heinz Plank (12 out of 13 patents)

5.  Paul Wurzinger (11 out of 12 patents)

6.  Anton Lang (8 out of 13 patents)

7.  Leander Gaechter (5 out of 9 patents)

8.  Siegfried Tanki (4 out of 7 patents)

9.  Robert Ranner (4 out of 4 patents)

10.  Hubert Goll (4 out of 5 patents)

11.  Peer Oliver Kellermann (3 out of 3 patents)

12.  Thomas Pfeifer (3 out of 3 patents)

13.  Andreas Hallady (3 out of 3 patents)

14.  Guenther Bock (3 out of 3 patents)

15.  John Briggs (2 out of 2 patents)


Core Competencies:
Microtome
Cryopreparation
High-Pressure Freezing
Sample Holder
Immunological Labeling
Tissue Processing
Three-Dimensional Reconstruction
Ultra-Thin Sections
Microscopic Image Generation
Sample Transfer Device
Cryomicroscopy
Biopsy Specimens

65 patents:

1. D1126418 - Microtome (2026-05-12),
2. 12618750 - Method for generating a series of ultra-thin sections using an ultramicrotome, method for three-dimensional reconstruction of a microscopic sample, ultramicrotome system and computer program (2026-05-05),
3. 12609267 - Sample holder, loading device, and method for inserting a sample into a sample holder (2026-04-21),
4. D1118740 - Microtome (2026-03-17),
5. D1114287 - Microtome (2026-02-17),
6. D1100021 - Microtome (2025-10-28),
7. 12431321 - Sample holder transfer device with sample carrier fixing element (2025-09-30),
8. 12429403 - Sample transfer device (2025-09-30),
9. 12360017 - Microtome system and corresponding method (2025-07-15),
10. 12343727 - Control system for a liquid filling level and microscope stage including such a system (2025-07-01),
11. 12292365 - Sample holder for holding a sample carrier carrying a sample (2025-05-06),
12. 12123047 - Methods for correlative microscopy (2024-10-22),
13. 11940362 - Preparation of a sample for high pressure freezing (2024-03-26),
14. 11828692 - Preparation of a sample for high pressure freezing (2023-11-28),
15. 11764031 - Method for microscopic image generation and system for same (2023-09-19),
Leica Mikrosysteme GmbH, based in Vienna, Austria, specializes in advanced microscopy technology, focusing on innovative solutions for sample preparation and imaging. The company develops a range of products including microtomes, cryopreparation systems, and high-pressure freezing equipment, catering to the needs of researchers in various fields. Their expertise extends to immunological labeling, tissue processing, and three-dimensional reconstruction, enabling the creation of ultra-thin sections for detailed analysis in biological and materials sciences.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Leica Mikrosysteme Gmbh
65 Patents

#15 in Vienna

#63 in Austria

#11,312 in the World

Vienna, AT
Vienna, Austria

Leica Mikrosysteme Gmbh

Forward Citations = 288

54 inventors:

goldMedal Reinhard Lihl (16 out of 21 patents)

silverMedal Rainer Wogritsch (14 out of 14 patents)

bronzeMedal Michael Zimmermann (14 out of 15 patents)

4.  Heinz Plank (12 out of 13 patents)

5.  Paul Wurzinger (11 out of 12 patents)

Please report any incorrect information to [email protected]
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