Siegfried Weber
22Patents
10h-index
38Co-inventors
75Inventor score
Filing activity: Sep 19, 1989 → Apr 25, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5061231A | Apparatus for erecting boxes | Performing Operations; Transporting | 73 | Expired |
| US5034481A | Avoidance of colored impurities in the preparation of ultrahigh molecular weight ethylene polymers by means of a titanium-containing catalyst system | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5054761A | Apparatus for transferring flat articles | Performing Operations; Transporting | 31 | Expired |
| US5954035A | Venting arrangement for a crankcase of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US5034480A | Avoidance of colored impurities in the preparation of ultrahigh molecular weight ethylene polymers by means of titanium-containing catalyst system | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6802184B2 | Turbocharger device for an internal combustion engine | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6422222B1 | Bi-turbocharger internal combustion engine with exhaust gas recycling | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5981664A | Low-shrinkage polyethylene moulding compounds | Chemistry; Metallurgy | 20 | Expired |
| US5116303A | Magazine for flat articles, such as folding boxes lying flat | Performing Operations; Transporting | 11 | Expired |
| US5660022A | Apparatus for pushing bag packages or similar compliant articles into folding boxes | Performing Operations; Transporting | 11 | Expired |
| US6308517A | Automatic charging pressure control and automatic exhaust gas recirculation control system in an internal-combustion engine, particularly a diesel engine | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5145053A | Conveyor apparatus in packaging machines | Performing Operations; Transporting | 9 | Expired |
| US5324697A | Phillips catalyst and its use for preparing ethylene homopolymers and copolymers | Chemistry; Metallurgy | 4 | Expired |
| US9021803B2 | Turbine for an exhaust gas turbocharger and exhaust gas turbocharger having such a turbine | Emerging Cross-Sectional Technologies | 4 | Active |
| US5480852A | Phillips catalyst and its use for the preparation of ethylene/alpha-olefin copolymers | Chemistry; Metallurgy | 4 | Expired |
| US7600379B2 | Exhaust gas turbocharger for an internal combustion engine | Emerging Cross-Sectional Technologies | 4 | Active |
| US7305964B2 | Method for operating an internal combustion engine | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6581382B2 | Method and apparatus for controlling a supply system for a combustion engine | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5557021A | Phillips catalyst and its use for the preparation of ethylene/.alpha.-olefin copolymers | Chemistry; Metallurgy | 1 | Expired |
| US5164353A | Supported chromium oxide catalyst | Chemistry; Metallurgy | 1 | Expired |
| US11324494B2 | Device and method for cutting-to-length surgical suture material | Performing Operations; Transporting | 0 | Active |
| US11199128B2 | Internal combustion engine for a motor vehicle and motor vehicle having such an internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.