Malte Kumkar
20Patents
6h-index
24Co-inventors
69Inventor score
Filing activity: Aug 31, 2001 → Oct 14, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10620444B2 | Diffractive optical beam shaping element | Physics | 10 | Active |
| US6563845B2 | Optical modulation device | Electricity | 8 | Expired |
| US10661384B2 | Optical system for beam shaping | Performing Operations; Transporting | 7 | Active |
| US10882143B2 | System for asymmetric optical beam shaping | Physics | 6 | Active |
| US7773653B2 | Diode laser arrangement and associated beam shaping unit | Electricity | 6 | Expired |
| US6765947B2 | Laser amplifying system | Electricity | 6 | Expired |
| US8787716B2 | Fibre coupler | Emerging Cross-Sectional Technologies | 5 | Active |
| US9557483B2 | Fiber coupler | Physics | 3 | Active |
| US8724863B2 | Optical fiber having cladding scattering centers | Physics | 3 | Active |
| US7916991B2 | Optical fiber having cladding scattering centers | Physics | 2 | Active |
| US7167312B2 | Beam shaping optics and module for a diode laser arrangement | Electricity | 2 | Expired |
| US7542501B2 | Laser system comprising a number of longitudinally pumped laser-active solid bodies | Electricity | 1 | Active |
| US7428257B2 | Apparatus for optical pumping of a laser-active solid body | Electricity | 1 | Expired |
| US11150483B2 | Diffractive optical beam shaping element | Physics | 1 | Active |
| US11780033B2 | System for asymmetric optical beam shaping | Physics | 0 | Active |
| US12032183B2 | Spatial frequency filter device for use with a laser beam, spatial frequency filter assembly having such a spatial frequency filter device, and method for spatial frequency filtering of a laser beam | Physics | 0 | Active |
| US12233475B2 | Processing optical unit, laser processing apparatus and method for laser processing | Physics | 0 | Active |
| US12059746B2 | Apparatus and method for forming a laser beam | Physics | 0 | Active |
| US9846278B2 | Fiber coupler | Physics | 0 | Active |
| US10941069B2 | Processing a plate-like workpiece having a transparent, glass, glass-like, ceramic and/or crystalline layer | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.