Fujitsu Services Limited
🏢 View company profile →15Patents
0Active
15Granted
33Portfolio score
Filing activity: Feb 15, 2000 → Jan 25, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6763455B2 | Masking logical unit numbers in a shared data storage system | Physics | 178 | Expired |
| US6684227B2 | Electronic content store | Emerging Cross-Sectional Technologies | 57 | Expired |
| US6832313B1 | Migration from in-clear to encrypted working over a communications link | Electricity | 54 | Expired |
| US6862576B1 | Secure locker system and method | Emerging Cross-Sectional Technologies | 51 | Expired |
| US7000121B2 | Computer systems, in particular virtual private networks | Electricity | 44 | Expired |
| US6754349B1 | Cryptographic key, or other secret material, recovery | Electricity | 37 | Expired |
| US6782103B1 | Cryptographic key management | Electricity | 22 | Expired |
| US6725242B2 | Multiple-computer data processing system and method with time-versioned data storage | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6968512B2 | Electronic content storage | Physics | 15 | Expired |
| US6728696B1 | Method and apparatus for generating a keyword list from tables to facilitate searching an electronic catalog | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7590584B1 | Computer system for virtual share dealing | Physics | 11 | Expired |
| US6938008B1 | Loan modeller method and apparatus | Physics | 11 | Expired |
| US6895404B2 | System and method for electronically searching for information from a sorted data set | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6907528B1 | Method and system for cryptographically authenticating a printed document by a trusted party | Physics | 6 | Expired |
| US6925630B1 | Method for generating code for processing a database | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.