JC

John J. Campbell

IBM: 6 patents #16,453 of 70,183Top 25%
Overall (All Time): #714,383 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10929370 Index maintenance management of a relational database management system Saghi Amirsoleymani, Andrei F. Lurie, Terence P. Purcell 2021-02-23
10585870 Free space management in a database Charles R. Bonner, Frances H. Villafuerte, Maryela E. Weihrauch 2020-03-10
9892145 Free space management in a database Charles R. Bonner, Frances H. Villafuerte, Maryela E. Weihrauch 2018-02-13
9519649 Free space management in a database Charles R. Bonner, Frances H. Villafuerte, Maryela E. Weihrauch 2016-12-13
7725448 Method and system for disjunctive single index access Thomas A. Beavin, Patrick D. Bossman, You-Chin Fuh, Terence P. Purcell 2010-05-25
7644063 Apparatus, system, and method for ensuring query execution plan stability in a database management system Patrick D. Bossman, Frank D. Bower, You-Chin Fuh, Adarsh R. Pannu, Terrence P. Purcell 2010-01-05
5234214 Tennis ball pouch and holder Layon A. Sexton 1993-08-10