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For the Inventor, By the Inventor

Salach, Germany

Emag Holding Gmbh

Calculating rank
USPTO Granted Patents = 33

% Expired Patents = 75.8


Forward Citations = 63

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22 inventors (with patents filed for the assignee):

goldMedal Norbert Hessbrueggen (7 out of 7 patents)

silverMedal Roland Schmitz (6 out of 7 patents)

bronzeMedal Norbert Hessbrüggen (4 out of 7 patents)

4.  Markus Hessbrueggen (3 out of 3 patents)

5.  Markus Schuster (3 out of 3 patents)

6.  Hans Georg Boehringer (2 out of 2 patents)

7.  Helmut Schuster (2 out of 4 patents)

8.  Jürgen Walz (1 out of 8 patents)

9.  Harry Kroetz (1 out of 1 patent)

10.  Manuel Mueller (1 out of 1 patent)

11.  Armin Eberhardt (1 out of 1 patent)

12.  Achim Feinauer (1 out of 1 patent)

13.  René Scheffler (1 out of 1 patent)

14.  Martin Krieg (1 out of 1 patent)

15.  Benjamin Dibner (1 out of 1 patent)


Core Competencies:
Inductive Hardening
Dual-Spindle Grinding
Machining Apparatus
Tool Changing
Grinding Disk
Self-Loading Machining
Y-Axis Machining
Laser Welder
Cylindrical Grinding
Workpiece Spindles
Flexible Transfer Machine
Sensor Finish-Machining

33 patents:

1. 10187931 - Inductive hardening machine (2019-01-22),
2. 10058969 - Dual-spindle grinding machine (2018-08-28),
3. 9969037 - Dual-spindle machining apparatus (2018-05-15),
4. 9481062 - Method and apparatus for changing tools (2016-11-01),
5. 9358653 - Double-spindle machining apparatus (2016-06-07),
6. 9302361 - Self-loading machining apparatus with a vertical spindle (2016-04-05),
7. 9233445 - Machining apparatus with chip shield (2016-01-12),
8. 9211621 - Machining apparatus (2015-12-15),
9. 9180567 - Y-axis machining apparatus (2015-11-10),
10. 9162334 - A-axis machining apparatus (2015-10-20),
11. 9120192 - Dual-spindle machining apparatus (2015-09-01),
12. 9095954 - Apparatus for machining an elongated workpiece (2015-08-04),
13. 9050708 - Grinding disk and apparatus (2015-06-09),
14. 9011208 - Dual-spindle grinder (2015-04-21),
15. 8959750 - Method and apparatus for complete machining of a shaft-shaped workpiece (2015-02-24),
Company Overview
Emag Holding GmbH is a prominent player in the field of advanced manufacturing technology, specializing in precision machine tools and automation solutions. The company focuses on developing innovative systems for various industries, including automotive, aerospace, and medical technology. With a commitment to enhancing production efficiency and quality, Emag integrates cutting-edge technologies such as CNC machining and additive manufacturing into its offerings, catering to a global market from its headquarters in Salach, Germany.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

Emag Holding Gmbh USPTO Patent Assignee Logo
33 Patents

#1 in Salach

#1,495 in Germany

#20,190 in the World

Salach, DE
Salach, Germany

Emag Holding Gmbh

Forward Citations = 63

22 inventors:

goldMedal Norbert Hessbrueggen (7 out of 7 patents)

silverMedal Roland Schmitz (6 out of 7 patents)

bronzeMedal Norbert Hessbrüggen (4 out of 7 patents)

4.  Markus Hessbrueggen (3 out of 3 patents)

5.  Markus Schuster (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Emag Holding Gmbh. Retrieved from https://idiyas.com/company/emag-holding

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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