TRUMPF Laser GmbH + Co. KG
37Patents
22Active
37Granted
46Portfolio score
Filing activity: Apr 11, 2001 → Nov 5, 2012 · 15 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8110774B2 | Laser welding method and apparatus | Performing Operations; Transporting | 62 | Active |
| US7373062B2 | Hollow core optical fiber | Physics | 21 | Active |
| US8934742B2 | Optical beam switch | Physics | 15 | Active |
| US6747789B2 | Laser amplifying system | Electricity | 10 | Expired |
| US6804274B2 | Laser amplifying system | Electricity | 9 | Expired |
| US6765947B2 | Laser amplifying system | Electricity | 6 | Expired |
| US6963592B2 | Laser amplifying system | Electricity | 6 | Expired |
| US7369582B2 | High-power fiber laser amplifier and fiber laser oscillator | Electricity | 6 | Active |
| US7649667B2 | Controlling pockels cells | Electricity | 6 | Active |
| US7773653B2 | Diode laser arrangement and associated beam shaping unit | Electricity | 6 | Expired |
| US7711025B2 | Laser amplifier | Electricity | 5 | Active |
| US8628227B2 | Device for adjusting a beam profile, laser processing machine and method for producing the device | Emerging Cross-Sectional Technologies | 5 | Active |
| US8787716B2 | Fibre coupler | Emerging Cross-Sectional Technologies | 5 | Active |
| US7162140B2 | Monitoring an optical element of a processing head of a machine for thermal processing of a workpiece | Physics | 4 | Expired |
| US7023538B2 | Monitoring an optical element of a processing head of a thermal machine tool | Physics | 3 | Expired |
| US8824522B2 | Pump light assembly for a disc laser | Electricity | 3 | Active |
| US8724863B2 | Optical fiber having cladding scattering centers | Physics | 3 | Active |
| US8102581B2 | Lens system and scanner device equipped therewith | Performing Operations; Transporting | 3 | Active |
| US7319204B2 | Laser welding device and method | Performing Operations; Transporting | 3 | Expired |
| US6785310B2 | Diode laser device with cooling and operation monitoring | Electricity | 2 | Expired |
| US6766117B2 | Network system | Physics | 2 | Expired |
| US7239780B2 | Coupling device for a solid-state laser instrument | Physics | 2 | Active |
| US7167312B2 | Beam shaping optics and module for a diode laser arrangement | Electricity | 2 | Expired |
| US7134795B1 | Optical fiber connector arrangement | Physics | 2 | Expired |
| US7916991B2 | Optical fiber having cladding scattering centers | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.