Results:

Category ↓	Title	Patent Number	Issue Date	Assignee
Database and Data Handling	Interrogation index file comparison	US5604901	02-18-1997	IBM
Database and Data Handling	Functional compensation in a heterogeneous, distributed database environment	US5596748	01-21-1997	IBM
Database and Data Handling	System for updating modified pages of data object represented in concatenated multiple virtual address spaces	US5594881	01-14-1997	IBM
Database and Data Handling	Information retrieval based on rank-ordered cumulative query scores calculated from weights of all keywords in an inverted index file for minimizing access to a main database	US5263159	11-16-1993	IBM
Database and Data Handling	System for determining direct and indirect user access privileges to data base objects	US5261102	11-09-1993	IBM
Database and Data Handling	Method and apparatus for concurrency control of shared data updates and queries	US5255387	10-19-1993	IBM
Database and Data Handling	Transaction processing system and method with reduced locking	US5247672	09-21-1993	IBM
Database and Data Handling	Method and system for automatic deletion of a folder having temporary document relationships within a data processing system	US5237679	08-17-1993	IBM
Database and Data Handling	Advanced data capture architecture data processing system and method for scanned images of document forms	US5235654	08-10-1993	IBM
Database and Data Handling	Attribute-based classification and retrieval system	US5201047	04-06-1993	IBM

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