Hubert Pletsch
25Patents
11h-index
4Co-inventors
64Inventor score
Filing activity: Feb 9, 1982 → Sep 23, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5110660A | Rubber spring element | Emerging Cross-Sectional Technologies | 52 | Expired |
| US4458888A | Dampening device | Mechanical Engineering; Lighting; Heating | 36 | Expired |
| US5014967A | Spring element | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| US4750720A | Spring element | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4958812A | Suspension spring system | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5188002A | Torsional vibration damper | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4776573A | Spring element | Performing Operations; Transporting | 14 | Expired |
| US4482136A | Elastomeric loop | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5201489A | Surface bearing and method for its production | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4560367A | Torsionally elastic coupling | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4432537A | Hydraulic support | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4925163A | Spring element | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5036726A | Torsional-vibration damper | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4807857A | Soft mounting for insulating body-transmitted acoustic waves | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4552543A | Torsionally elastic coupling with an improved characteristic curve | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4887801A | Hydraulically damped elastomer-metal bearing | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4601678A | Torsionally resilient coupling with a connecting element | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5213544A | Compliant, acoustically insulating torsionally elastic coupling | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5246214A | Circumferentially loaded shock-absorbing rubber block | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4895355A | Spring device for use in mounting apparatuses | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4500300A | Rotationally elastic coupling | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4861003A | Cup-shaped hydraulic bearing | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4504244A | Rotationally elastic coupling | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4479638A | Spring device | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US5184799A | Surface bearing and method for its production | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.