Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Timothy J. Blackman — 4 Patents

Oracle: 4 patents #3,141 of 14,854Top 25%
Arlington, MA: #782 of 2,056 inventorsTop 40%
Massachusetts: #27,608 of 88,656 inventorsTop 35%
Overall (All Time): #1,214,542 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9146789 Method and apparatus for generating and using location-independent distributed object references James H. Waldo, Daniel J. Ellard, Robert F. Sproull, Jane Alice Loizeaux, Michael Warres 2015-09-29
8117443 Method and apparatus for generating location independent unique identifiers James H. Waldo, Robert F. Sproull 2012-02-14
7836440 Dependency-based grouping to establish class identity James H. Waldo 2010-11-16
7565533 Systems and methods for providing object integrity and dynamic permission grants Robert W. Scheifler, Michael Warres 2009-07-21