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USPTO Patent Rankings Data through Dec 31, 2025
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DeVaughn Lawrence Rackham — 8 Patents

IBM: 8 patents #13,181 of 70,183Top 20%
Rochester, MN: #679 of 3,042 inventorsTop 25%
Minnesota: #9,348 of 52,454 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
DeVaughn Lawrence Rackham has been granted 8 US patents while listed as an inventor at IBM. The first was granted in 2001 and the most recent in April 2012. DeVaughn Lawrence Rackham ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list DeVaughn Lawrence Rackham in Rochester, MN, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8161462 Program-level performance tuning David Gerald Herbeck, David E. Hubka, Mark Donald Masbruch, Mark Anthony Perkins, Joseph H. Peterson +1 more 2012-04-17 $5,847,000
8055733 Method, apparatus, and computer program product for implementing importation and converging system definitions during planning phase for logical partition (LPAR) systems David J. Gimpl, Cale T. Rath, George J. Romano, Tammy L. Van Hove 2011-11-08 $3,097,000
7350195 Selecting a program to improve a service class by requesting the program to incrementally self-tune David Gerald Herbeck, David E. Hubka, Mark Donald Masbruch, Mark Anthony Perkins, Joseph H. Peterson +1 more 2008-03-25 $5,860,000
7206813 Method, computer program product and apparatus for implementing professional use of instant messaging Anthony M. Dunbar, Gregory R. Hintermeister 2007-04-17 $6,339,000
7020842 Method and apparatus for providing dynamic assistance for disabled user interface resources George Francis DeStefano, Anthony M. Dunbar 2006-03-28 $16,084,000
6930614 Smart occupant alarm system Anthony M. Dunbar, Gregory R. Hintermeister 2005-08-16 $6,237,000
6314512 Automatic notification of connection or system failure in asynchronous multi-tiered system by monitoring connection status using connection objects Michael J. Branson, Steven Gene Halverson, Andrew J. Streit, Susette Townsend 2001-11-06 $29,245,000
6175876 Mechanism for routing asynchronous state changes in a 3-tier application Michael J. Branson, Steven Gene Halverson, Andrew J. Streit, Susette Townsend 2001-01-16 $36,198,000