Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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William David Wallace

IBM: 3 patents #26,272 of 70,183Top 40%
Toronto, CA: #2,604 of 9,482 inventorsTop 30%
Overall (All Time): #1,628,515 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6073157 Program execution in a software run-time environment Tsuneo Horiguchi, Stephen Miller, Alfred William Shannon 2000-06-06
5666533 Program execution management using process enclaves which define the scope of high-level language semantics and threads improving cooperation between processes written in multiple languages Tsuneo Horiguchi, Stephen Miller, Alfred William Shannon 1997-09-09
5581769 Multipurpose program object linkage protocol for upward compatibility among different compilers Michael Thomas Wheatley 1996-12-03