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Munich, Germany

Leuze Electronic Gmbh +Co.

Calculating rank

USPTO Granted Patents = 25

% Expired Patents = 16.0

Forward Citations = 262

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33 inventors (with patents filed for the assignee):

Armin Claus (5 out of 5 patents)

Armin Keinath (3 out of 4 patents)

Jorg Worner (3 out of 3 patents)

4. Martin Argast (2 out of 3 patents)

5. Gerald Quapil (2 out of 2 patents)

6. Manfred Schawaller (2 out of 2 patents)

7. Jörg Wörner (2 out of 2 patents)

8. Rolf Gseller (2 out of 2 patents)

9. Hans-Hermann Spratte (2 out of 2 patents)

10. Norbert Aldiek (1 out of 2 patents)

11. Thomas Dümmel (1 out of 2 patents)

12. Jörg Worner (1 out of 1 patent)

13. Jörg Droemer (1 out of 1 patent)

14. Thomas Dümmel (1 out of 1 patent)

15. Hans-Dieter Priesbsch (1 out of 1 patent)

Core Competencies:

Evanescence Field Method

Immunoassays

Optical Sensor

Optoelectronic Device

Label Sensor

Distance Sensor

Safety Switch

Digital Filter

Light Barrier

Semiconductor Surfaces

Current Pulses

Contrast Marks

25 patents: Sort by Forward Citations

1. 7205155 - Method for the determination of substances using the evanescence field method (2007-04-17),

2. 6929943 - Device for analyzing immunoassays (2005-08-16),

3. 6905069 - Optical sensor (2005-06-14),

4. 6854649 - Optoelectronic device (2005-02-15),

5. 6822774 - Optoelectronic device (2004-11-23),

6. 6817526 - Optoelectronic device (2004-11-16),

7. 6735007 - Optoelectronic device (2004-05-11),

8. 6717170 - Optoelectronic apparatus (2004-04-06),

9. 6588669 - Optoelectronic device (2003-07-08),

10. 6465770 - Device for positioning objects (2002-10-15),

11. 6460765 - Label sensor for sensing edges of light conductive labels (2002-10-08),

12. 6316762 - Optoelectronic device (2001-11-13),

13. 6314054 - Apparatus for detecting objects (2001-11-06),

14. 6265725 - Optoelectronic device for detecting objects in a monitoring range with a distance sensor (2001-07-24),

15. 5789740 - Method and device for eliminating interference signals in a light barrier (1998-08-04),

Company Overview

Leuze Electronic GmbH + Co. specializes in sensor solutions and automation technology, focusing on enhancing industrial processes. The company develops a wide range of products, including sensors, identification systems, and safety technology, aimed at improving efficiency and safety in manufacturing and logistics. With a strong presence in the global market, Leuze is committed to innovation in areas such as machine automation and Industry 4.0, providing tailored solutions to meet the evolving needs of various industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

25 Patents

#113 in Munich

#1,848 in Germany

#25,748 in the World

Munich, Germany

Leuze Electronic Gmbh +Co.

Forward Citations = 262

33 inventors:

Armin Claus (5 out of 5 patents)

Armin Keinath (3 out of 4 patents)

Jorg Worner (3 out of 3 patents)

4. Martin Argast (2 out of 3 patents)

5. Gerald Quapil (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Leuze Electronic Gmbh +Co.. Retrieved from https://idiyas.com/company/leuze-electronic-plus-company

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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