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For the Inventor, By the Inventor

Villach, Austria

Infineon Technologies Austria Ag

USPTO Granted Patents = 2,207

% Expired Patents = 15.7


Trademarks = 2

Forward Citations = 5,297

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1,285 inventors (with patents filed for the assignee):

goldMedal Franz Hirler (267 out of 385 patents)

silverMedal Hans-Joachim Schulze (171 out of 627 patents)

bronzeMedal Anton Mauder (164 out of 305 patents)

4.  Gerald Deboy (93 out of 138 patents)

5.  Oliver Blank (89 out of 95 patents)

6.  Hans Weber (85 out of 111 patents)

7.  Armin Willmeroth (85 out of 119 patents)

8.  Ralf Siemieniec (83 out of 140 patents)

9.  Benjamim Tang (75 out of 100 patents)

10.  Ralf Otremba (72 out of 257 patents)

11.  Martin Poelzl (66 out of 92 patents)

12.  Frank Dieter Pfirsch (59 out of 149 patents)

13.  Oliver Haeberlen (59 out of 75 patents)

14.  Gerhard Prechtl (57 out of 61 patents)

15.  Martin Feldtkeller (54 out of 119 patents)


Core Competencies:
Capacitor Converter
Voltage Regulator
Power Electronics
Semiconductor Device
Switching Converter
High-Voltage Device
Trench Electrode
Power Factor Correction
Gate Driver
Hybrid Power Converter
Transistor Device
Superjunction Transistor

2,207 patents:

1. 12772545 - Semiconductor device and method of fabricating a semiconductor device (2026-10-20),
2. 12772506 - Vertical junction field effect transistor including a plurality of mesa regions (2026-10-20),
3. 12772494 - Transistor device having a termination region and method of producing the transistor device (2026-10-20),
4. 12771259 - Hybrid switched capacitor power converter with rectification (2026-10-20),
5. 12771258 - Synchronous rectifier control for secondary side turn-on protection (2026-10-20),
6. 12771229 - Method and control circuit for operating a power converter arrangement and power converter arrangement (2026-10-20),
7. 12765436 - Semiconductor package and method for fabricating a semiconductor package for upright mounting (2026-10-13),
8. 12763765 - Circuit, system and method related to a dual gate transistor arrangement (2026-10-13),
9. 12763700 - Flying capacitor balancing (2026-10-13),
10. 12763697 - Power converter with balancer including flying capacitor (2026-10-13),
11. 12763241 - Inductive coupler with magnetic material (2026-10-13),
12. 12757477 - Semiconductor die with a vertical device (2026-10-06),
13. 12751297 - Semiconductor device comprising a leadframe adapted for higher current output or improved placement of additional devices (2026-09-29),
14. 12740438 - Diode layer stack flip-chip mounted to a leadframe by use of a copper nickel tin metallization stack and diffusion soldering (2026-09-15),
15. 12738871 - Motor controller (2026-09-15),
Company Overview
Infineon Technologies Austria AG, headquartered in Villach, specializes in power electronics, focusing on the development and manufacturing of advanced semiconductor devices. The company is recognized for its expertise in technologies such as capacitor converters, voltage regulators, and high-voltage devices. Infineon's innovations in power factor correction and trench electrode designs contribute significantly to various applications, enhancing energy efficiency and performance across industries, particularly in automotive and industrial sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

2,207 Patents

#1 in Villach

#1 in Austria

#461 in the World

Villach, AT
Villach, Austria

Infineon Technologies Austria Ag

Forward Citations = 5,297

1,285 inventors:

goldMedal Franz Hirler (267 out of 385 patents)

silverMedal Hans-Joachim Schulze (171 out of 627 patents)

bronzeMedal Anton Mauder (164 out of 305 patents)

4.  Gerald Deboy (93 out of 138 patents)

5.  Oliver Blank (89 out of 95 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Infineon Technologies Austria Ag. Retrieved from https://idiyas.com/company/infineon-technologies-austria-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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