Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DB

David Butler — 11 Patents

LTLocation Based Technologies: 7 patents #6 of 8Top 75%
Xerox: 2 patents #3,932 of 8,622Top 50%
DPDell Products: 1 patents #3,684 of 6,820Top 55%
Pflugerville, TX: #101 of 621 inventorsTop 20%
Texas: #13,915 of 125,132 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
David Butler has been granted 11 US patents while listed as an inventor at Location Based Technologies. The first was granted in 2004 and the most recent in September 2016. David Butler ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list David Butler in Pflugerville, TX, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9454355 Information handling system image restoration Ashley George 2016-09-27
9111189 Apparatus and method for manufacturing an electronic package Joseph Frank Scalisi, David M. Morse 2015-08-18
8830250 Method and system for partitioning and mapping color gamuts based on one-one and onto mapping function 2014-09-09 $2,758,000
8774827 Apparatus and method for generating position fix of a tracking device in accordance with a subscriber service usage profile to conserve tracking device power Joseph Frank Scalisi, Desiree Mejia, Roger B. Anderson 2014-07-08
8542113 Apparatus and method for determining location and tracking coordinates of a tracking device Joseph Frank Scalisi, Roger B. Anderson, Desiree Mejia, Michael L. Beydler 2013-09-24
8421619 Apparatus and method for determining location and tracking coordinates of a tracking device Joseph Frank Scalisi, Roger B. Anderson, Desiree Mejia, Michael L. Beydler 2013-04-16
8421618 Apparatus and method for determining location and tracking coordinates of a tracking device Joseph Frank Scalisi, Roger B. Anderson, Desiree Mejia, Michael L. Beydler 2013-04-16
8102256 Apparatus and method for determining location and tracking coordinates of a tracking device Joseph Frank Scalisi, Roger B. Anderson, Desiree Mejia, Michael L. Beydler 2012-01-24
7333796 Wireless telephone service Joseph Frank Scalisi, Desiree Mejia, David M. Morse 2008-02-19
7005963 Call receiving method and apparatus having two-way text messaging and automatic retrieval of call numbers making calls to apparatus Joseph Frank Scalisi, Lawrence E. Hecox 2006-02-28
6720973 Method and apparatus for transforming color gamut from one color space to another 2004-04-13 $6,903,000