Helmut Kaiser
24Patents
7h-index
21Co-inventors
69Inventor score
Filing activity: May 3, 1983 → Jun 20, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD310153S | Food processing attachment for a kitchen machine | General | 38 | Expired |
| US5631511A | Gear motor with an electric motor having a hollow shaft | Electricity | 36 | Expired |
| USD633334S1 | Stand mixer | General | 21 | Expired |
| USD629989S1 | Iron | General | 19 | Expired |
| USD470717S1 | Electric mixer | General | 15 | Expired |
| US5846322A | Apparatus for drawing single crystals | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4459438A | Apparatus comprising a track and articles for movement therealong | Human Necessities | 11 | Expired |
| US7036542B2 | Nonskid device for the wheels of vehicles | Performing Operations; Transporting | 7 | Expired |
| USD686518S1 | Scale | General | 5 | Active |
| US4741418A | Electromagnetic energization system with non-coiled, single wire conductor | Human Necessities | 5 | Expired |
| USD629988S1 | Iron | General | 4 | Expired |
| US5702523A | Rotating head for crystal pulling systems | Emerging Cross-Sectional Technologies | 4 | Expired |
| USD606268S1 | Vacuum cleaner | General | 3 | Expired |
| US4889172A | Anti-skid device for vehicle wheels | Performing Operations; Transporting | 3 | Expired |
| US5766348A | Rotating head for crystal pulling systems for carrying out the czochralski process | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5762703A | Method and apparatus for pulling monocrystals from a melt contained in a crucible | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6446690B1 | Antislipping device | Performing Operations; Transporting | 2 | Expired |
| US5902397A | Crystal holder | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6010569A | Device for handling heavy components of a crystal puller according to the Czochralski method which is supported in a supporting frame | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6415838B1 | Anti-skid device | Performing Operations; Transporting | 0 | Expired |
| USD530868S1 | Shirt pressing apparatus | General | 0 | Expired |
| USD530867S1 | Shirt pressing apparatus | General | 0 | Expired |
| US6412821B1 | Device for the vacuum-tight connecting of two bodies of different materials | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6758901B2 | Crystal support | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.