Werner Seifert
21Patents
7h-index
29Co-inventors
69Inventor score
Filing activity: Jan 15, 1988 → Apr 21, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6958254B2 | Method to produce germanium layers | Electricity | 83 | Expired |
| US7829443B2 | Nitride nanowires and method of producing such | Emerging Cross-Sectional Technologies | 59 | Active |
| US7354850B2 | Directionally controlled growth of nanowhiskers | Emerging Cross-Sectional Technologies | 46 | Expired |
| US8309439B2 | Nitride nanowires and method of producing such | Emerging Cross-Sectional Technologies | 27 | Active |
| US7911035B2 | Directionally controlled growth of nanowhiskers | Emerging Cross-Sectional Technologies | 18 | Active |
| US7713469B2 | Device and method for monitoring the production of tablets in a rotary press | Performing Operations; Transporting | 9 | Active |
| US8691011B2 | Method for metal-free synthesis of epitaxial semiconductor nanowires on si | Electricity | 8 | Active |
| US8664094B2 | Method of producing nitride nanowires with different core and shell V/III flow ratios | Emerging Cross-Sectional Technologies | 6 | Active |
| US7158378B2 | Switch cabinet for a tablet press | Performing Operations; Transporting | 5 | Expired |
| US7881058B2 | Cooling system for a rotary tablet press | Performing Operations; Transporting | 3 | Active |
| US9024338B2 | Device with nitride nanowires having a shell layer and a continuous layer | Emerging Cross-Sectional Technologies | 3 | Active |
| US7988440B2 | Apparatus for the measurement of the vertical position of upper and lower punches of a rotary tablet press | Performing Operations; Transporting | 3 | Active |
| US7981352B2 | Method and apparatus for quality surveillance during the manufacture of tablets | Physics | 2 | Active |
| US6918493B2 | Apparatus for singling out tablets in a rotary tablet-compressing press | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8002537B2 | System for the production of preforms made of powder material, in particular tablets | Performing Operations; Transporting | 1 | Active |
| US9660136B2 | Nitride nanowires and method of producing such | Emerging Cross-Sectional Technologies | 0 | Active |
| US4795326A | Rotary piston machine having inner and outer rotors and a reinforcing belt | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US9947831B2 | Light emitting diode device having III-nitride nanowires, a shell layer and a continuous layer | Emerging Cross-Sectional Technologies | 0 | Active |
| US9144951B2 | Press | Performing Operations; Transporting | 0 | Active |
| US10464703B2 | Apparatus and method for filling capsules | Performing Operations; Transporting | 0 | Active |
| US9216553B2 | Pressing device for a press and a rotary press | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.