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USPTO Data Jan 1 1976 - Oct 20 2026
263 Patents
#1 in Pettenbach
#10 in Austria
#3,339 in the World
Fronius International Gmbh
Forward Citations = 2,416
361 inventors:
Fronius International Gmbh
% Expired Patents = 18.3
EPO Patents = 253
Trademarks = 36
Forward Citations = 2,416
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361 inventors (with patents filed for the assignee):
Josef Artelsmair (24 out of 25 patents)
Bernhard Artelsmair (13 out of 13 patents)
Walter Stieglbauer (13 out of 13 patents)
4. Friedrich Oberzaucher (12 out of 15 patents)
5. Wolfgang Grossauer (10 out of 10 patents)
6. Harald Josef Kreuzer (10 out of 10 patents)
7. Klaus Oberndorfer (9 out of 9 patents)
8. Manfred Hubinger (9 out of 9 patents)
9. Helmut Ennsbrunner (8 out of 8 patents)
10. Joachim Danmayr (8 out of 8 patents)
11. Andreas Leonhartsberger (8 out of 8 patents)
12. Christian Fasthuber (8 out of 8 patents)
13. Dominik Söllinger (7 out of 7 patents)
14. Peter Lattner (7 out of 7 patents)
15. Andreas Waldhoer (7 out of 7 patents)
Core Competencies:
Welding Process
Inverter Control
Photovoltaic System
Energy Management
Arc Detection
Welding Torch
DC-DC Converter
Metal Structures
Automated Welding
Electrical Network
Cooling System
Quality Assessment
263 patents:
Company Overview
Fronius International GmbH, headquartered in Pettenbach, Austria, specializes in advanced welding technology and energy solutions. The company is recognized for its innovative approaches in welding processes, inverter control, and arc detection, contributing to enhanced efficiency and precision in metal fabrication. Additionally, Fronius is a key player in photovoltaic systems and energy management, focusing on sustainable energy solutions that integrate seamlessly with modern industrial applications. Their expertise extends to the development of welding torches and DC-DC converters, reinforcing their commitment to quality and innovation in the welding sector.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fronius International Gmbh. Retrieved from https://idiyas.com/company/fronius-international
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]
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]
253 patents (EPO):
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]