Informix Software, Inc.
20Patents
0Active
20Granted
32Portfolio score
Filing activity: Jul 1, 1993 → Jun 25, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6282547A | Hyperlinked relational database visualization system | Emerging Cross-Sectional Technologies | 295 | Expired |
| US5937406A | File system interface to a database | Emerging Cross-Sectional Technologies | 213 | Expired |
| US5799305A | Method of commitment in a distributed database transaction | Emerging Cross-Sectional Technologies | 190 | Expired |
| US6263339A | Dynamic object visualization and code generation | Emerging Cross-Sectional Technologies | 168 | Expired |
| US5701453A | Logical schema to allow access to a relational database without using knowledge of the database structure | Emerging Cross-Sectional Technologies | 141 | Expired |
| US6304882A | Data replication system and method | Emerging Cross-Sectional Technologies | 131 | Expired |
| US5893090A | Method and apparatus for performing an aggregate query in a database system | Emerging Cross-Sectional Technologies | 89 | Expired |
| US6108648A | Optimizer with neural network estimator | Emerging Cross-Sectional Technologies | 73 | Expired |
| US5987453A | Method and apparatus for performing a join query in a database system | Emerging Cross-Sectional Technologies | 68 | Expired |
| US5870747A | Generalized key indexes | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5860090A | Append-only storage in a disk array using striping and parity caching | Physics | 53 | Expired |
| US5873074A | Applying distinct hash-join distributions of operators to both even and uneven database records | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5895467A | Selectively switching memory access permission for manipulating data in a database | Emerging Cross-Sectional Technologies | 34 | Expired |
| US5812964A | Multi-valued localized strings | Physics | 30 | Expired |
| US6138111A | Cardinality-based join ordering | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5802368A | Dynamic Library Task Switching | Physics | 21 | Expired |
| US5978793A | Processing records from a database | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5999928A | Estimating the number of distinct values for an attribute in a relational database table | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5995974A | Database server for handling a plurality of user defined routines (UDRs) expressed in a plurality of computer languages | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6223179A | Database server for handling a plurality of user defined routines (UDRs) expressed in a plurality of computer languages | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.