Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Stubbs — 8 Patents

Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
LSLsi: 3 patents #1,037 of 3,238Top 35%
IBM: 1 patents #44,878 of 70,183Top 65%
Longmont, CO: #385 of 2,039 inventorsTop 20%
Colorado: #5,915 of 40,980 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Robert E. Stubbs has been granted 8 US patents while listed as an inventor at Fujitsu Limited. The first was granted in 1994 and the most recent in April 2015. Robert E. Stubbs ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Robert E. Stubbs in Longmont, CO, US.

Patents per Year

Patents granted per year, 1994 to 2015Bar chart with a peak of 1 patents in 1994.peak 11994: 1 patents19941996: 1 patents19961997: 1 patents19971998: 1 patents19982001: 1 patents20012009: 1 patents20092011: 1 patents20112015: 1 patents2015

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9019708 Apparatus and systems having storage devices in a side accessible drive sled Macen Shinsato, Mohamad El-Batal, Jason M. Stuhlsatz, John R. Kloeppner 2015-04-28
7913027 Configurable storage array controller John R. Kloeppner, Jeremy Stover, Dennis E. Gates, Jason M. Stuhlsatz, Mohamad El-Batal 2011-03-22
7562176 Apparatus and methods for clustering multiple independent PCI express hierarchies John R. Kloeppner, Dennis E. Gates, Mohamad El-Batal, Russell J. Henry, Charles E. Nichols 2009-07-14 $25,758,000
6185652 Interrupt mechanism on NorthBay Edde Tang Tin Shek 2001-02-06 $23,051,000
5751936 Checking for proper locations of storage devices in a storage device array David D. Larson, Gene K. Edstrom 1998-05-12
5598528 Checking for proper locations of storage device in a storage device array David D. Larson, Gene K. Edstrom 1997-01-28
5590369 Bus supporting a plurality of data transfer sizes and protocols Dana J. Burgess 1996-12-31
5369758 Checking for proper locations of storage devices in a storage array David D. Larson, Gene K. Edstrom 1994-11-29