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Klosterneuburg, Austria

Electrovac Ag

USPTO Granted Patents = 9

% Expired Patents = 77.8

EPO Patents = 4

Trademarks = 3

Forward Citations = 72

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11 inventors (with patents filed for the assignee):

Jürgen Schulz-Harder (3 out of 31 patents)

Ernst Hammel (3 out of 15 patents)

Josef Reithofer (2 out of 5 patents)

4. Christian Auradnik (2 out of 3 patents)

5. Helmut Hartl (1 out of 36 patents)

6. Werner Reiter (1 out of 5 patents)

7. Klaus Mauthner (1 out of 5 patents)

8. Peter Seyr (1 out of 2 patents)

9. Xinhe Tang (1 out of 8 patents)

10. Uwe Grinninger (1 out of 1 patent)

11. Christian Bauer (1 out of 1 patent)

12. Christian Marx (1 patent)

13. Dr-Ing Jürgen Schulz-Harder Schulz-Harder (0 patent)

9 patents: Sort by Forward Citations

1. 8034321 - Hydrogen production (2011-10-11),

2. 7947930 - Method and circuit for controlling at least a heating element of a heating device (2011-05-24),

3. 7814655 - Heat sink in the form of a heat pipe and process for manufacturing such a heat sink (2010-10-19),

4. 7800908 - Device with a heat source formed by a function element that is to be cooled, at least one heat sink, and at least one intermediate layer located between the heat source and the heat sink (2010-09-21),

5. 7534032 - Sensor assembly for determining the temperature state in an area of a heating surface (2009-05-19),

6. 7446286 - Heater strip for an electric heater, heater with such a heater strip and method for manufacturing the heater strip (2008-11-04),

7. 7299967 - Method for manufacturing plate stacks, particularly coolers or cooler elements made up of plate stacks (2007-11-27),

8. 7202596 - Electron emitter and process of fabrication (2007-04-10),

9. 7191505 - Sealed sensor housing and method of making (2007-03-20),

Company Overview

Electrovac AG is a leading provider of vacuum coating technology solutions for various industries. With over 50 years of experience, Electrovac offers a wide range of advanced vacuum coating systems and services to help customers achieve their production goals efficiently and effectively.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

9 Patents

#3 in Klosterneuburg

#352 in Austria

Klosterneuburg, Austria

Electrovac Ag

Forward Citations = 72

11 inventors:

Jürgen Schulz-Harder (3 out of 31 patents)

Ernst Hammel (3 out of 15 patents)

Josef Reithofer (2 out of 5 patents)

4. Christian Auradnik (2 out of 3 patents)

5. Helmut Hartl (1 out of 36 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Electrovac Ag. Retrieved from https://idiyas.com/company/electrovac-ag

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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