Stefan Meier
40Patents
7h-index
69Co-inventors
72Inventor score
Filing activity: Nov 29, 1977 → Nov 14, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5770110A | UV-active regenerated cellulose fiber | Textiles; Paper | 40 | Expired |
| USD603164S1 | Tool bag | General | 18 | Expired |
| US4259572A | Ionization of organic substances on conveyor means in mass spectrometer | Physics | 17 | Expired |
| US4178507A | Ionization of organic substances on conveyor means in mass spectrometer | Physics | 16 | Expired |
| US4841175A | ECL-compatible input/output circuits in CMOS technology | Electricity | 16 | Expired |
| US5231223A | Process for the arylation of olefins | Chemistry; Metallurgy | 8 | Expired |
| US4893264A | Digital decimation filter | Electricity | 7 | Expired |
| US5854567A | Low loss integrated circuit with reduced clock swing | Electricity | 7 | Expired |
| US6036732A | Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy-and/or carboxamido-cont | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4670651A | Apparatus for performing the SNMS method | Human Necessities | 5 | Expired |
| US6078049A | Stable isotope analyzer | Physics | 5 | Expired |
| US6069498A | Clock generator for CMOS circuits with dynamic registers | Electricity | 4 | Expired |
| US5460631A | Bifunctional reactive dyestuff mixture | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9277333B2 | Method for adjusting the useful signal in binaural hearing aid systems and hearing aid system | Electricity | 3 | Active |
| US7132517B2 | Water-soluble fiber-reactive disazo dyes, method for producing the same and the use thereof | Chemistry; Metallurgy | 2 | Expired |
| US9360503B2 | Method for determining a sampling time of a signal, device for determining the same, and method for determining a sampling parameter of a signal | Physics | 2 | Active |
| US7455699B2 | Dye mixtures of fiber-reactive azo dyes, their preparation and use | Chemistry; Metallurgy | 2 | Expired |
| US6900294B2 | Reactive azo dyes preparation thereof and use thereof | Chemistry; Metallurgy | 1 | Expired |
| US7429279B2 | Dye mixtures of fiber-reactive AZO dyes, their preparation and their use | Chemistry; Metallurgy | 1 | Expired |
| US6949631B2 | Reactive azo dyes, method for the production and use thereof | Chemistry; Metallurgy | 1 | Expired |
| US6101517A | Circuit and method for the multiple use of a digital transversal filter | Electricity | 1 | Expired |
| US7708786B2 | Dye mixtures of fiber-reactive azo dyes, their preparation and use | Chemistry; Metallurgy | 1 | Active |
| US8454486B2 | Tool-changing system for an industrial robot | Emerging Cross-Sectional Technologies | 1 | Active |
| US7109313B2 | Water-soluble reactive mono- and di-azo dyes | Chemistry; Metallurgy | 1 | Expired |
| US7637964B2 | Dye mixtures of fiber-reactive azo dyes, their preparation and their use | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.