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

David Har — 5 Patents

IBM: 5 patents #18,733 of 70,183Top 30%
Briarcliff Manor, NY: #82 of 223 inventorsTop 40%
New York: #26,803 of 115,490 inventorsTop 25%
Overall (All Time): #1,041,190 of 4,157,543Top 30%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6519733 Method and apparatus for high integrity hardware memory compression Kwok Ken Mak, Charles O. Schulz, T. Basil Smith, III, R. Brett Tremaine 2003-02-11
6446145 Computer memory compression abort and bypass mechanism when cache write back buffer is full Charles O. Schulz, Robert B. Tremaine 2002-09-03
6417789 Highly-efficient compression data format Kwok Ken Mak, Charles O. Schulz 2002-07-09
6320521 System and method for efficiently merging compressed data Kwok Ken Mak, Charles O. Schulz 2001-11-20
6310563 Method and apparatus for enhanced decompressor parsing Charles O. Schulz 2001-10-30