Siegfried Zeuner
20Patents
10h-index
25Co-inventors
75Inventor score
Filing activity: Sep 30, 1988 → Jul 9, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5799973A | Pyrotechnic gas generator with two separate combustion chambers | Performing Operations; Transporting | 57 | Expired |
| US4944528A | Automatic-ignition device for vehicle crash protection device | Performing Operations; Transporting | 29 | Expired |
| US6132537A | Azide-free gas-producing composition | Chemistry; Metallurgy | 27 | Expired |
| US4865667A | Gas-generating composition | Chemistry; Metallurgy | 27 | Expired |
| US4834817A | Gas-generating composition | Chemistry; Metallurgy | 21 | Expired |
| US5989367A | Particle-free, gas-producing mixture | Chemistry; Metallurgy | 17 | Expired |
| US5501152A | Air bag gas generator with spontaneous ignition agent | Performing Operations; Transporting | 14 | Expired |
| US6042146A | Device for filling a restraint device | Performing Operations; Transporting | 12 | Expired |
| US5857698A | Gas generator free of pyrotechnics | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6004411A | Azide-free gas-producing composition | Chemistry; Metallurgy | 10 | Expired |
| US6599380B2 | Guanidine-thermite igniter composition for use in gas generators | Chemistry; Metallurgy | 9 | Expired |
| US5525170A | Fumaric acid-based gas generating compositions for airbags | Chemistry; Metallurgy | 7 | Expired |
| US5064483A | Gas generating mass | Chemistry; Metallurgy | 6 | Expired |
| US6682708B1 | Gas generator | Performing Operations; Transporting | 4 | Expired |
| US6481747B1 | Cool, low effluent pyrotechnic inflator | Chemistry; Metallurgy | 4 | Expired |
| US5542997A | Gas-generating mixture | Chemistry; Metallurgy | 3 | Expired |
| US6893517B2 | Nitrocellulose-free gas-generating composition | Chemistry; Metallurgy | 2 | Expired |
| US10343954B2 | Gas generating composition and use thereof in pedestrian protection devices | Chemistry; Metallurgy | 0 | Active |
| US6592778B2 | Method for producing propellant compacts | Chemistry; Metallurgy | 0 | Expired |
| US7914631B2 | Gas-generating composition | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.