PROTEGRITY CORPORATION
107Patents
100Active
107Granted
53Portfolio score
Filing activity: Nov 13, 2000 → Nov 22, 2022 · 8 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8578176B2 | Method and apparatus for tokenization of sensitive sets of characters | Electricity | 262 | Active |
| US6963980B1 | Combined hardware and software based encryption of databases | Physics | 118 | Expired |
| US7120933B2 | Method for intrusion detection in a database system | Physics | 78 | Expired |
| US7490248B1 | Method for reencryption of a database | Physics | 71 | Expired |
| US7313822B2 | Application-layer security method and system | Electricity | 66 | Expired |
| US7305707B2 | Method for intrusion detection in a database system | Physics | 55 | Active |
| US7418098B1 | Data type preserving encryption | Electricity | 43 | Expired |
| US9229987B2 | Mapping between tokenization domains | Electricity | 36 | Active |
| US8935802B1 | Verifiable tokenization | Electricity | 34 | Active |
| US8402281B2 | Data security system for a database | Emerging Cross-Sectional Technologies | 32 | Active |
| US8978152B1 | Decentralized token table generation | Physics | 24 | Active |
| US7325129B1 | Method for altering encryption status in a relational database in a continuous process | Emerging Cross-Sectional Technologies | 24 | Expired |
| US8893250B2 | Tokenization in mobile environments | Electricity | 24 | Active |
| US7594266B2 | Data security and intrusion detection | Physics | 23 | Active |
| US9514169B2 | Columnar table data protection | Physics | 22 | Active |
| US7614085B2 | Method for the automatic setting and updating of a security policy | Electricity | 18 | Expired |
| US9430652B1 | Use rule-based tokenization data protection | Electricity | 15 | Active |
| US8661263B2 | Meta-complete data storage | Electricity | 14 | Active |
| US9237006B2 | Table-connected tokenization | Electricity | 13 | Active |
| US9904923B2 | Tokenization in mobile environments | Electricity | 12 | Active |
| US9202086B1 | Tokenization in a centralized tokenization environment | Electricity | 10 | Active |
| US10810317B2 | Sensitive data classification | Physics | 9 | Active |
| US9785786B2 | Privacy preserving data search | Physics | 9 | Active |
| US10129370B2 | Mapping between user interface fields and protocol information | Electricity | 8 | Active |
| US7984025B2 | Method for reencryption of a database | Physics | 8 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.