Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bruce David Leetch — 22 Patents

EMEmc: 20 patents #130 of 3,345Top 4%
ECEmc Ip Holding Company: 2 patents #1,803 of 4,608Top 40%
Mason, OH: #88 of 1,011 inventorsTop 9%
Ohio: #2,915 of 73,341 inventorsTop 4%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Bruce David Leetch has been granted 22 US patents while listed as an inventor at Emc. The first was granted in 2008 and the most recent in April 2017. Bruce David Leetch ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Bruce David Leetch in Mason, OH, US.

Patents per Year

Patents granted per year, 2008 to 2017Bar chart with a peak of 4 patents in 2012.peak 42008: 2 patents20082009: 1 patents20092010: 2 patents20102011: 3 patents20112012: 4 patents20122013: 3 patents20132014: 3 patents20142015: 2 patents20152017: 2 patents2017

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9626305 Complementary space reduction Michael John Dutch, Christopher Hercules Claudatos, William Dale Andruss 2017-04-18
9537705 Global space reduction groups Michael John Dutch, Christopher Hercules Claudatos, William Dale Andruss 2017-01-03
9135258 Redundant backup elimination Michael John Dutch, Christopher Hercules Claudatos, William Dale Andruss, Steven R. Terwilliger 2015-09-15 $10,863,000
8959061 Rapid restore from a prepared system image Michael John Dutch, Christopher Hercules Claudatos, William Dale Andruss, Steven R. Terwilliger 2015-02-17 $21,351,000
8739285 Differential virus scan William Dale Andruss, Christopher Hercules Claudatos, Steven R. Terwilliger 2014-05-27 $19,486,000
8676761 Preparation of a system image for rapid restore Michael John Dutch, Christopher Hercules Claudatos, William Dale Andruss, Steven R. Terwilliger 2014-03-18 $26,913,000
8656057 Opportunistic restore Michael John Dutch, Christopher Hercules Claudatos, William Dale Andruss 2014-02-18 $25,281,000
8443445 Risk-aware scanning of objects William Dale Andruss, Christopher Hercules Claudatos, Steven R. Terwilliger 2013-05-14 $35,375,000
8375451 Security for scanning objects William Dale Andruss, Christopher Hercules Claudatos, Steven R. Terwilliger 2013-02-12 $23,403,000
8347388 System and method for orchestrating services Michael John Dutch, Christopher Hercules Claudatos, William Dale Andruss 2013-01-01
8296855 Privileged access to encrypted data Christopher Hercules Claudatos, William Dale Andruss, Jeffrey K. Porter 2012-10-23 $38,081,000
8205261 Incremental virus scan William Dale Andruss, Christopher Hercules Claudatos, Steven R. Terwilliger 2012-06-19 $38,867,000
8122507 Efficient scanning of objects William Dale Andruss, Christopher Hercules Claudatos, Steven R. Terwilliger 2012-02-21 $48,275,000
8103873 Method and system for processing auditory communications Christopher Hercules Claudatos, William Dale Andruss, Jeffrey K. Porter 2012-01-24 $64,400,000
8087084 Security for scanning objects William Dale Andruss, Christopher Hercules Claudatos, Steven R. Terwilliger 2011-12-27 $19,719,000
8079091 Compliance processing of rights managed data Christopher Hercules Claudatos, William Dale Andruss, Jeffrey K. Porter 2011-12-13 $35,706,000
7874012 Privileged access to encrypted data Christopher Hercules Claudatos, William Dale Andruss, Jeffrey K. Porter 2011-01-18 $34,169,000
7854006 Differential virus scan William Dale Andruss, Christopher Hercules Claudatos, Steven R. Terwilliger 2010-12-14 $51,188,000
7751538 Policy based information lifecycle management Christopher Hercules Claudatos, William Dale Andruss, Jeffrey K. Porter 2010-07-06 $12,872,000
7499531 Method and system for information lifecycle management Christopher Hercules Claudatos, William Dale Andruss, Jeffrey K. Porter 2009-03-03 $40,429,000
7457396 Automated call management Christopher Hercules Claudatos, William Dale Andruss, Jeffrey K. Porter 2008-11-25 $32,184,000
7330536 Message indexing and archiving Christopher Hercules Claudatos, William Dale Andruss, Jeffrey K. Porter 2008-02-12 $58,773,000