Mathias Konrad
11Patents
8h-index
5Co-inventors
61Inventor score
Filing activity: May 14, 1982 → Feb 26, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4568114A | Threaded pipe connector | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US5318375A | Lock for securing a coupling sleeve | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4468206A | Torque-limiting clutch | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4490125A | Lubricated wide angle joint | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4538715A | Overload clutch with vibration protection mechanism | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5052724A | Threaded swivel connector | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4501570A | Adjustable friction clutch | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4464077A | Coupling device for drive shafts | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4464136A | Lubricated wide angle universal joint | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4791716A | Method and apparatus for securing a connector to a pipe | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4958859A | Pre-assembly muff for the cutting or clamping ring of a pipe coupling | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.