Lothar Walter
117Patents
14h-index
44Co-inventors
86Inventor score
Filing activity: Oct 25, 1973 → Feb 11, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4399898A | Device for releasably securing a shaft in a hub | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4610646A | Roller, especially a tension roller for a belt drive | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US6123338A | Radial seal for ball bearing | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4311348A | Linear motion ball bearings | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4138167A | Rolling bearing including lengthwise convex race rails | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4443210A | Tension roller for belt drives | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4489992A | Self-aligning bearing | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4123121A | Ball bearing assembly with plurality of ball guideways | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4013327A | Clutch thrust bearing | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4229055A | Vibration-absorbing antifriction bearing, especially for a driveshaft of a motor vehicle | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4457740A | Pin for tension rollers | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4408809A | Seal, especially for wheel bearing arrangements for vehicles | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US3998502A | Fluid bearing system | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4206951A | Linear rolling bearing | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US3951472A | Box with double row track carriers | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4258806A | Rotary drill bit with rotary cutters | Fixed Constructions | 13 | Expired |
| US4139242A | Linear motion ball bearing | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4383670A | Method and apparatus for casting or injection-molding of cages of cylindrical rolling elements | Emerging Cross-Sectional Technologies | 13 | Expired |
| US3934947A | Fluid bearing system | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4256193A | Rotary drill bit with rotary cutter | Fixed Constructions | 12 | Expired |
| US4294100A | Method of manufacturing a seamless outer sleeve for a ball bearing | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4591352A | Tension roller | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4480879A | Rolling bearing arrangement for lengthwise movement of a housing on one or two mutually parallel rails | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4284310A | Rotary drill bit | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4635331A | Method for the production of a guide rail | Emerging Cross-Sectional Technologies | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.