Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666716 | Low distortion interference fits for spindle motor assembly | Norbert Steven Parsoneault, Hans Leuthold, Samnathan Murthy | 1997-09-16 |
| 5653540 | Hydrodynamic bearing assembly with single sided grooved counterplace | Gunter Heine, Hans Leuthold, Lakshman Nagarathnam, Norbert Steven Parsoneault | 1997-08-05 |
| 5533812 | Single plate hydrodynamic bearing with self-balancing fluid level | Hans Leuthold, Gunter Heine, Lakshman Nagarathnam | 1996-07-09 |
| 5524986 | Fluid retention principles for hydrodynamic bearings | Hans Leuthold, Coda H. Pan, Lakshman Nagarathnam, Raquib Uddin Khan, Wesley R. Clark +1 more | 1996-06-11 |
| 5520038 | Device for manufacturing a groove bearing | Wesley R. Clark | 1996-05-28 |
| 5487608 | Single plate hydrodynamic bearing with self-balancing fluid level and fluid circulation | Hans Leuthold, Wesley R. Clark, Raquib Uddin Khan, Guenther Heine | 1996-01-30 |
| 5457589 | Hub-disc interface reducing hub reloaded disc surface curvature | Hans Leuthold, Gerold Heiner, Donald J. MacLeod | 1995-10-10 |