Kenneth Kung
50Patents
19h-index
10Co-inventors
81Inventor score
Filing activity: Feb 27, 1992 → Jun 23, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5241594A | One-time logon means and methods for distributed computing systems | Electricity | 375 | Expired |
| US5265159A | Secure file erasure | Physics | 293 | Expired |
| US5434918A | Method for providing mutual authentication of a user and a server on a network | Electricity | 157 | Expired |
| US5442342A | Distributed user authentication protocol | Physics | 141 | Expired |
| US5442706A | Secure mobile storage | Electricity | 82 | Expired |
| USD529643S1 | Electric torch | General | 44 | Expired |
| USD661417S1 | Lamp unit | General | 43 | Active |
| US5280581A | Enhanced call-back authentication method and apparatus for remotely accessing a host computer from a plurality of remote sites | Electricity | 40 | Expired |
| USD475577S1 | Lighted mug | General | 37 | Expired |
| USD737487S1 | Clamp light | General | 32 | Active |
| USD504967S1 | Flashlight | General | 32 | Expired |
| USD412096S | Screwdriver handle | General | 28 | Expired |
| USD623323S1 | LED lamp unit | General | 26 | Expired |
| US5825300A | Method of protected distribution of keying and certificate material | Electricity | 23 | Expired |
| USD376305S | Screwdriver | General | 23 | Expired |
| US6669353B2 | Flashlight | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| USD617022S1 | Flashlight component | General | 21 | Expired |
| USD604877S1 | Flashlight | General | 20 | Expired |
| USD688401S1 | Lamp unit | General | 19 | Active |
| USD500378S1 | Flashlight | General | 18 | Expired |
| USD463877S1 | Flashlight | General | 16 | Expired |
| USD501267S1 | Flashlight | General | 15 | Expired |
| US7347582B1 | Invertible light source | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| USD457976S1 | Flashlight | General | 14 | Expired |
| USD530031S1 | Electric torch | General | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.