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For the Inventor, By the Inventor

Munich, Germany

Epcos Ag


USPTO Granted Patents = 734

% Expired Patents = 35.8


Trademarks = 8

Forward Citations = 4,338

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618 inventors (with patents filed for the assignee):

goldMedal Thomas Feichtinger (41 out of 52 patents)

silverMedal Werner Ruile (36 out of 57 patents)

bronzeMedal Edgar Schmidhammer (34 out of 76 patents)

4.  Franz Rinner (30 out of 42 patents)

5.  Alois Stelzl (27 out of 37 patents)

6.  Wolfgang Pahl (26 out of 61 patents)

7.  Gerald Kloiber (22 out of 27 patents)

8.  Anton Leidl (22 out of 29 patents)

9.  Peter Bobert (21 out of 26 patents)

10.  Christian Block (21 out of 22 patents)

11.  Hans Krueger (21 out of 82 patents)

12.  Heinz Florian (21 out of 21 patents)

13.  Markus Puff (20 out of 34 patents)

14.  Christian Hoffmann (20 out of 60 patents)

15.  Alexander Glazunov (18 out of 22 patents)


Core Competencies:
Piezoelectric Transformer
Sensor Element
Multilayer Component
Surge Protection
Electrical Component
Inductive Component
Haptic Feedback
Ozone Generation
EMC Filter
Capacitor Component
Thermal Management
Relay

734 patents:

1. 11476407 - Method for producing a piezoelectric transformer and piezoelectric transformer (2022-10-18),
2. 11362259 - Control circuit and method for controlling a piezoelectric transformer (2022-06-14),
3. 11346726 - Sensor element, sensor arrangement, and method for manufacturing a sensor element and a sensor arrangement (2022-05-31),
4. 11342126 - Electrical component and a method for producing an electrical component (2022-05-24),
5. 11289244 - Electronic component for limiting the inrush current (2022-03-29),
6. 11258348 - EMC filter and use thereof (2022-02-22),
7. 11251358 - Holder for a piezoelectric component (2022-02-15),
8. 11239406 - Component for producing active haptic feedback (2022-02-01),
9. 11239010 - Component substrate having a protective function (2022-02-01),
10. 11227989 - Piezoelectric transformer (2022-01-18),
11. 11212947 - Power module with capacitor configured for improved thermal management (2021-12-28),
12. 11189404 - NTC ceramic part, electronic component for inrush current limiting, and method for manufacturing an electronic component (2021-11-30),
13. 11128107 - Electrical protection component having a thermal short-circuit device (2021-09-21),
14. 11104114 - Method for producing a multi-layered structural element, and a multi-layered structural element produced according to said method (2021-08-31),
15. 11101426 - Piezoelectric transformer (2021-08-24),
Epcos AG, headquartered in Munich, Germany, specializes in the development and manufacturing of piezoelectric components. The company focuses on innovative technologies such as piezoelectric transformers, sensor elements, and multilayer components, catering to various applications including surge protection and haptic feedback systems. Epcos AG is recognized for its contributions to electrical and inductive components, as well as ozone generation technologies, positioning itself as a key player in the electronics industry.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

734 Patents

#13 in W-8000 Munich

#69 in Germany

#1,355 in the World

Munich, DE
Munich, Germany

Epcos Ag

Forward Citations = 4,338

618 inventors:

goldMedal Thomas Feichtinger (41 out of 52 patents)

silverMedal Werner Ruile (36 out of 57 patents)

bronzeMedal Edgar Schmidhammer (34 out of 76 patents)

4.  Franz Rinner (30 out of 42 patents)

5.  Alois Stelzl (27 out of 37 patents)

Please report any incorrect information to [email protected]
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