Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Clayton E. Ruff — 3 Patents

STStorage Technology: 3 patents #182 of 682Top 30%
Longmont, CO: #815 of 2,039 inventorsTop 40%
Colorado: #13,288 of 40,980 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Clayton E. Ruff has been granted 3 US patents while listed as an inventor at Storage Technology. The first was granted in 2000 and the most recent in January 2011. Clayton E. Ruff ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Clayton E. Ruff in Longmont, CO, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7873781 Data storage management method for selectively controlling reutilization of space in a virtual tape system Stephen H. Blendermann, Alan Ray Sutton, Robert Raicer, L. Michael Anderson, William G. Kefauver 2011-01-18
6925525 Data storage management system and method Stephen H. Blendermann, Alan Ray Sutton, Robert Raicer, L. Michael Anderson, William G. Kefauver 2005-08-02 $8,797,000
6094605 Virtual automated cartridge system Stephen H. Blendermann, Alan Ray Sutton, Robert Raicer, L. Michael Anderson, William G. Kefauver 2000-07-25 $16,624,000