Hans-Peter Kabelitz
18Patents
10h-index
26Co-inventors
68Inventor score
Filing activity: Jun 6, 1977 → Nov 16, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4300875A | Positive displacement machine with elastic suspension | Mechanical Engineering; Lighting; Heating | 54 | Expired |
| US5553998A | Gas friction vacuum pump having at least three differently configured pump stages releasably connected together | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US5059092A | Vacuum pump having emergency bearings | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US4797062A | Device for moving gas at subatmospheric pressure | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5051060A | Gas friction pump having an outlet-side helical stage | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4632650A | Vacuum pump having an evacuated gear chamber | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5165872A | Gas friction pump having a bell-shaped rotor | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4371323A | Spiral rotation displacement machine with parallel motion devices ensuring relative torsional rigidity | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4128248A | Shaft seal | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4974318A | Method of making a dual-shaft machine | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4963076A | Radial blower with resiliently mounted bearing holders | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4483667A | Vacuum pump and method of operating the same | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4639199A | Two-shaft vacuum pump with internal compression | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4978276A | Pump stage for a high-vacuum pump | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4983107A | Multistage rotary piston vacuum pump having sleeves to fix shaft positions | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5114320A | Blower or pump with capillary filter for replenishment of oil separated by vacuum pump | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4915194A | Lubricating oil feed system | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4561837A | Method of producing a rotor for rotary slide-vane vacuum pumps, and a rotor produced by said method | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.