Norbert Kaiser
24Patents
7h-index
37Co-inventors
69Inventor score
Filing activity: Mar 18, 1987 → Feb 21, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4900208A | Roofing fastener | Emerging Cross-Sectional Technologies | 59 | Expired |
| US6533854B2 | Process for producing a shaped body made of biodegradable material | Chemistry; Metallurgy | 16 | Expired |
| US5398008A | Circuit arrangement for amplitude-modulating the drive signal of a laser | Electricity | 11 | Expired |
| US4833680A | Method of controlling the optical power output of a laser, and circuit for carrying out the method | Electricity | 11 | Expired |
| US7914158B2 | Optical element with an anti-fog layer and method for its production | Physics | 10 | Active |
| US5297157A | Driver circuit for a laser | Electricity | 10 | Expired |
| US9039906B2 | Method for producing an antireflection coating | Performing Operations; Transporting | 7 | Active |
| US8192639B2 | Reflection-reducing interference layer system and method for producing it | Physics | 7 | Active |
| US5936842A | Housing for electric-drive units | Fixed Constructions | 7 | Expired |
| US7920323B2 | Thermally stable multilayer mirror for the EUV spectral region | Physics | 6 | Active |
| US6645608B2 | Reflection reducing coating | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7573634B2 | Micromechanical mirrors with a high-reflection coating, method for production thereof and use thereof | Physics | 5 | Expired |
| US5224846A | Fuel injection pump for internal combustion engines | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US9939556B2 | Method for producing a reflection-reducing layer system and reflection-reducing layer system | Performing Operations; Transporting | 2 | Active |
| US10429549B2 | Optical element comprising a reflective coating | Physics | 2 | Active |
| US10539716B2 | Method for producing a reflection-reducing layer system and reflection-reducing layer system | Performing Operations; Transporting | 2 | Active |
| US7173759B2 | Monochromator mirror for the EUV-spectral range | Physics | 1 | Expired |
| US10247856B2 | Method for producing an antireflection layer on a silicone surface and optical element | Electricity | 1 | Active |
| US6652932B1 | Molding with connection element | Emerging Cross-Sectional Technologies | 1 | Expired |
| US10839356B2 | Method, arrangement and computer program product for a condition-based calculation of a maintenance date of a technical installation | Physics | 0 | Active |
| US10656307B2 | Optical element | Electricity | 0 | Active |
| US8021560B2 | Method for producing a radiation-absorbing optical element and corresponding radiation absorbing optical element | Emerging Cross-Sectional Technologies | 0 | Active |
| US10618840B2 | Method for producing a reflector element and reflector element | Chemistry; Metallurgy | 0 | Active |
| US11500137B2 | Multilayer mirror for reflecting EUV radiation and method for producing the same | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.