Paul Johnson
14Patents
7h-index
32Co-inventors
66Inventor score
Filing activity: Jun 10, 1992 → Jun 1, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8066669B2 | Vascular access device housing venting | Human Necessities | 63 | Active |
| US5322987A | Pneumatic hub locking device for etching optical servo tracks on magnetic disks | Physics | 30 | Expired |
| US5362941A | Exhaust and particle wastes collecting device for laser etching | Physics | 16 | Expired |
| US5334849A | Apparatus for and method of verifying etching of optical servo information on magnetic media | Physics | 14 | Expired |
| US5419733A | Method of and apparatus for removing debris from the floptical medium | Performing Operations; Transporting | 10 | Expired |
| US5917669A | Method for transferring operational data between stations during a disk format process | Physics | 8 | Expired |
| US6549506B1 | Photo detector mounting in a head gimbal assembly used in an optical data storage device | Physics | 8 | Expired |
| US5920445A | Flexured mounting system for friction reduction and friction linearization in linear actuator for disk drive | Physics | 7 | Expired |
| US5936798A | Cover for a disk drive assembly | Physics | 5 | Expired |
| USD410905S | Casing for a computer disk drive | General | 5 | Expired |
| USD411188S | Door for a computer disk drive | General | 1 | Expired |
| US5982588A | Elongated rear bearing for linear actuator | Physics | 1 | Expired |
| US6137651A | Flexured mounting system for friction reduction and friction linearization in linear actuator for disk drive | Physics | 1 | Expired |
| US10955589B2 | Optical coating having nano-laminate for improved durability | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.