Klaus Kaiser
28Patents
11h-index
48Co-inventors
75Inventor score
Filing activity: Jul 25, 1977 → Feb 25, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5672818A | Throttle valve adjusting unit | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US4582356A | Pivot bearing for sun visor for automotive vehicles | Performing Operations; Transporting | 35 | Expired |
| US4364597A | Sun visor for vehicles including a mirror | Performing Operations; Transporting | 25 | Expired |
| US4363511A | Bearing for a sun visor for a vehicle having a mirror illuminated by an electric source of light | Performing Operations; Transporting | 23 | Expired |
| US4411467A | Foil covering layer for sun visor | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5687691A | Throttle device and method for producing a throttle device | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5210905A | Pivot control for hand grip useful for vehicles | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4564234A | Cover for mirror for sun visor, particularly for automobiles | Performing Operations; Transporting | 19 | Expired |
| US4378129A | Sun visor with protected mirror particularly for vehicles | Performing Operations; Transporting | 19 | Expired |
| US4683522A | Sun visor for vehicles | Performing Operations; Transporting | 17 | Expired |
| US5190084A | Filling element for filling machines for dispensing liquid | Performing Operations; Transporting | 13 | Expired |
| US4664435A | Sun visor for vehicles | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4986592A | Anti-glare device | Performing Operations; Transporting | 10 | Expired |
| US4708234A | Arrangement for converting a multi-track stream of bottles into a single-track stream of bottles | Performing Operations; Transporting | 10 | Expired |
| US5058625A | Valve for intermittent introduction of fuel | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6886806B2 | Throttle-valve actuating unit | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6763582B2 | Throttle valve unit with drive unit receptacle and drive unit contact | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6659427B2 | Flap valve | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6840217B2 | Device for restoring a rotary member | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6568652B2 | Throttle valve restoring device | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6745994B2 | Device for repositioning a rotating element | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4889642A | Method and filtration apparatus for purifying solvents | Performing Operations; Transporting | 3 | Expired |
| US4167203A | Device for filling liquids into bottles and similar vessels | Performing Operations; Transporting | 2 | Expired |
| US11339007B2 | Switch device | Performing Operations; Transporting | 2 | Active |
| US5168849A | Intake apparatus for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.