Martin Graf
20Patents
7h-index
14Co-inventors
66Inventor score
Filing activity: Mar 6, 1975 → Oct 16, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6231301A | Casing treatment for a fluid compressor | Emerging Cross-Sectional Technologies | 51 | Expired |
| US6619909B2 | Casing treatment for a fluid compressor | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5239226A | Replaceable lamp assembly for automotive headlamps | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4015638A | Heddle frame on which the lateral supports are detachably connected to the frame staves | Textiles; Paper | 8 | Expired |
| US5249605A | Heddle frame with vibration damper element | Textiles; Paper | 8 | Expired |
| US4715409A | Device for coupling a heddle frame with a driving element | Textiles; Paper | 8 | Expired |
| US3990481A | Leno heddles | Textiles; Paper | 7 | Expired |
| US4387742A | Weaving heddle frame | Textiles; Paper | 6 | Expired |
| US4339790A | Sealed prefocused mount for plastic par lamp | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4383557A | Weaving heddle | Textiles; Paper | 5 | Expired |
| US4552185A | Heald frame | Textiles; Paper | 5 | Expired |
| US4155379A | Heddle for a weaving machine | Textiles; Paper | 5 | Expired |
| US5351719A | Heddle frame with detachable edge connections | Textiles; Paper | 4 | Expired |
| US5113913A | Toggle type clamp for coupling a heddle frame to a frame holder | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6369368B2 | Tension-adjustable expanding device | Emerging Cross-Sectional Technologies | 3 | Expired |
| US3949789A | Heddle frame stave with closed T-rail | Textiles; Paper | 2 | Expired |
| US4447861A | Circular fluorescent lamp unit | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US4462433A | Mechanical warp stop motion apparatus | Textiles; Paper | 0 | Expired |
| US4646789A | Contact bar assembly for a warp stop motion of a loom | Textiles; Paper | 0 | Expired |
| US11820441B2 | Spring element for a reduction gear of an electromechanical steering system | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.