Martin Siebert
6Patents
4h-index
9Co-inventors
50Inventor score
Filing activity: Sep 8, 1994 → Jun 5, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD527340S1 | Battery-powered apparatus | General | 33 | Expired |
| US6273320A | Measurement of pipe joint misalignment at weld interface | Performing Operations; Transporting | 10 | Expired |
| US5590789A | Process and devices for sorting thermoplastic components from a mixed stream | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6035546A | Device for heat-treating bulk materials in feed screws and bulk material drying method | Performing Operations; Transporting | 4 | Expired |
| US10414192B2 | Datasheet for a security and/or valuable document | Performing Operations; Transporting | 1 | Active |
| US5993052A | Device for the relaxation of bulk articles containing drawn thermoplastics and for the selective softening of thermoplastics in a mixture flow for recycling | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.