Roland Schropp
14Patents
7h-index
13Co-inventors
59Inventor score
Filing activity: Sep 24, 1998 → May 26, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6132537A | Azide-free gas-producing composition | Chemistry; Metallurgy | 27 | Expired |
| US6314888A | Multi-stage gas generator with thermal uncoupling of the propellant charges | Performing Operations; Transporting | 19 | Expired |
| US6028512A | Electronic blinker | Performing Operations; Transporting | 18 | Expired |
| US5989367A | Particle-free, gas-producing mixture | Chemistry; Metallurgy | 17 | 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 |
| US6243009A | Method and circuit arrangement for comparing output signals with reference signals having different reference levels | Performing Operations; Transporting | 8 | Expired |
| US6682708B1 | Gas generator | Performing Operations; Transporting | 4 | Expired |
| US6893517B2 | Nitrocellulose-free gas-generating composition | Chemistry; Metallurgy | 2 | Expired |
| US10493854B2 | Charging cable for an electric or hybrid vehicle and charging system having such a charging cable | Emerging Cross-Sectional Technologies | 1 | Active |
| US8904134B2 | Method and system of communication between a transponder and a base station | Physics | 0 | Active |
| US10074460B2 | Multifunctional cable | Electricity | 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.