Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Christopher A. Lapkowski — 4 Patents

IBM: 4 patents #21,733 of 70,183Top 35%
Calgary, CA: #971 of 5,407 inventorsTop 20%
Overall (All Time): #1,196,511 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9696975 Allocating register halves independently David Belanger, Chwan-Hang Lee 2017-07-04
8468511 Use of name mangling techniques to encode cross procedure register assignment Kevin A. Stoodley 2013-06-18
8108847 Pairing of spills for parallel registers 2012-01-31
7418698 Pairing of spills for parallel registers 2008-08-26