Fronius International GmbH
244Patents
206Active
244Granted
58Portfolio score
Filing activity: Oct 17, 2000 → Mar 14, 2024 · 51 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6950323B2 | Method for regulating an inverter system | Emerging Cross-Sectional Technologies | 263 | Expired |
| US6734393B1 | Data display on a welding screen | Performing Operations; Transporting | 221 | Expired |
| US7523069B1 | Assessing and/or determining of user authorizations using a transponder, a finger print recognition routine or the like | Physics | 190 | Expired |
| US8777629B2 | Device and method for simulating a welding process | Physics | 146 | Active |
| US8466789B2 | Method for theft recognition on a photovoltaic unit and inverter for a photovoltaic unit | Emerging Cross-Sectional Technologies | 121 | Active |
| US7045742B2 | System for carrying out a welding process | Performing Operations; Transporting | 100 | Expired |
| US8680434B2 | Welding method and welding system with determination of the position of the welding torch | Performing Operations; Transporting | 97 | Active |
| US6710297B1 | Method of detecting a welding voltage | Performing Operations; Transporting | 92 | Expired |
| US7015419B2 | Detecting element for a welding device | Performing Operations; Transporting | 85 | Expired |
| US6927360B2 | Method for continuously regulating or tracking a position of a welding torch or a welding head | Performing Operations; Transporting | 78 | Expired |
| USD638270S1 | Welding torch | General | 64 | Expired |
| US6849828B2 | Method for regulating and/or controlling a welding current source with a resonance circuit | Performing Operations; Transporting | 64 | Expired |
| US6797921B1 | Welding unit equipped with a communications interface and method for operating the welding unit | Physics | 57 | Expired |
| US7733679B2 | Method for setting switching times, in particular idle times, of an inverter based on detected power, and inverter | Emerging Cross-Sectional Technologies | 57 | Expired |
| USD647382S1 | Handle for a welding torch | General | 41 | Expired |
| US7041936B2 | Method for connecting several welding devices and corresponding welding device | Performing Operations; Transporting | 36 | Expired |
| US7577005B2 | Method for recognizing the load of an island inverter and island inverter | Emerging Cross-Sectional Technologies | 35 | Active |
| US6930280B2 | Method for the control and/or regulation of a welding process | Performing Operations; Transporting | 29 | Expired |
| US7220941B2 | Remote controller and control unit for a welding device | Performing Operations; Transporting | 28 | Expired |
| US6831251B1 | Welding rod drive unit with main and auxiliary drives | Performing Operations; Transporting | 28 | Expired |
| USD876914S1 | Welding torch grip | General | 27 | Active |
| US6844521B2 | Device for a laser-hybrid welding process | Performing Operations; Transporting | 25 | Expired |
| US9056365B2 | Monitoring module for monitoring a process with an electric arc | Performing Operations; Transporting | 25 | Active |
| USD620886S1 | Electrical power pack | General | 22 | Expired |
| USD838301S1 | Handle for a welding torch | General | 22 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.