Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JT

John J. Turek

IBM: 28 patents #3,676 of 70,183Top 6%
PFPurdue Research Foundation: 6 patents #199 of 3,174Top 7%
West Lafayette, IN: #41 of 1,852 inventorsTop 3%
Indiana: #556 of 33,936 inventorsTop 2%
Overall (All Time): #94,182 of 4,157,543Top 3%
36 Patents All Time

Issued Patents All Time

Showing 26–36 of 36 patents

Patent #TitleCo-InventorsDate
6021224 Multiresolution lossless/lossy compression and storage of data for efficient processing thereof Vittorio Castelli, Ioannis Kontoyiannis, John T. Robinson 2000-02-01
6021439 Internet quality-of-service method and system Brian J. Vetter 2000-02-01
6016505 Program product to effect barrier synchronization in a distributed computing environment Peter Richard Badovinatz, Larry Bert Brenner, Tushar Deepak Chandra, Ajei Sarat Gopal, Orvalle Theodore Kirby +3 more 2000-01-18
5996074 In-box configuration apparatus for a computer system Keith Coleman Houck, David B. Rhoades 1999-11-30
5927050 In-box configuration method for a computer system Keith Coleman Houck, Howard Locker, David B. Rhoades 1999-07-27
5768538 Barrier synchronization method wherein members dynamic voting controls the number of synchronization phases of protocols and progression to each new phase Peter Richard Badovinatz, Larry Bert Brenner, Tushar Deepak Chandra, Ajei Sarat Gopal, Orvalle Theodore Kirby +3 more 1998-06-16
5765146 Method of performing a parallel relational database query in a multiprocessor environment Joel L. Wolf, Philip Yu 1998-06-09
5734893 Progressive content-based retrieval of image and video with adaptive and iterative refinement Chung-Sheng Li, Vittorio Castelli, Ming-Syan Chen 1998-03-31
5579514 Methodology for increasing the average run length produced by replacement selection strategy in a system consisting of multiple, independent memory buffers Philip Yu 1996-11-26
5437032 Task scheduler for a miltiprocessor system Joel L. Wolf, Philip Yu 1995-07-25
5392430 Hierarchical scheduling method for processing tasks having precedence constraints on a parallel processing system Ming-Syan Chen, Joel L. Wolf, Philip S. Yu 1995-02-21