Inventor · disambiguated record
Robert W. Engles
Also filed as: ENGLES ROBERT W · ENGLES ROBERT WILLIAM
3 granted patents·278 citations·filing 1988–1997
79Inventor score
Files withIBM3
Top patents by PatentIndex Score
3 records- 0191US4947320AMethod for referential constraint enforcement in a database management systemIBM·Filed 1988·Granted Aug 7, 1990·101 cites·10 claims
- 0283US5133068AComplied objective referential constraints in a relational database having dual chain relationship descriptors linked in data record tablesIBM·Filed 1991·Granted Jul 21, 1992·107 cites·12 claims
- 0370US6098075ADeferred referential integrity checking based on determining whether row at-a-time referential integrity checking would yield the same results as deferred integrity checkingIBM·Filed 1997·Granted Aug 1, 2000·70 cites·42 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →