Tom Butler has been granted 11 US patents while listed as an inventor at Palmsource . The first was granted in 1998 and the most recent in January 2012. Tom Butler ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Tom Butler in Enumclaw, WA, US.
Patents per Year Patents granted per year, 1998 to 2012 Bar chart with a peak of 5 patents in 2010. peak 5 1998: 1 patents 1998 2006: 1 patents 2006 2009: 2 patents 2009 2010: 5 patents 2010 2011: 1 patents 2011 2012: 1 patents 2012
Issued Patents All Time
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Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
8095504 N-way synchronization of computer databases William Leonard Mills , Robert G. McKenzie , Alvin Pivowar 2012-01-10
8064628 Portable box for carrying items Robert Thomas Bailis , Brian Flynn , Alan Kinlaw , Ian Jester , Carl D. Taylor 2011-11-22
7836015 Fast synchronization of computer databases using coverage status William Leonard Mills , Robert G. McKenzie 2010-11-16
7792794 N-way synchronization of computer databases William Leonard Mills , Robert G. McKenzie , Alvin Pivowar 2010-09-07
7707175 Single ended synchronization agents Alvin Pivowar , Jayita Poddar 2010-04-27
7699107 Mechanical and fluid jet drilling method and apparatus Daniel Alberts , Jeff Honekamp , Martin Craighead 2010-04-20
$41,357,000
7677316 Localized fracturing system and method Daniel Alberts , Jeff Honekamp , Martin Craighead 2010-03-16
$23,160,000
7584794 Mechanical and fluid jet horizontal drilling method and apparatus Daniel Alberts , Jeff Honekamp , Martin Craighead 2009-09-08
$22,594,000
7487135 Single ended synchronization agents Alvin Pivowar , Jayita Poddar 2009-02-03
7139748 N-way synchronization of computer databases William Leonard Mills , Robert G. McKenzie , Alvin Pivowar 2006-11-21
5778713 Method and apparatus for ultra high pressure water jet peening Dave Monserud , Dave Bothell , Dave Steele , John E. Hake 1998-07-14