Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Walker — 27 Patents

Amazon: 9 patents #1,701 of 19,158Top 9%
FDFirst Data: 6 patents #64 of 590Top 15%
MCMcafee: 3 patents #372 of 1,127Top 35%
Microsoft: 1 patents #24,968 of 40,388Top 65%
GLGpt Limited: 1 patents #16 of 82Top 20%
DLDavy Process Technology Limited: 1 patents #41 of 65Top 65%
BEBerkline: 1 patents #10 of 18Top 60%
Bellevue, WA: #378 of 6,950 inventorsTop 6%
Washington: #3,049 of 76,902 inventorsTop 4%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
David Walker has been granted 27 US patents while listed as an inventor at Amazon. The first was granted in 1987 and the most recent in July 2024. David Walker ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list David Walker in Bellevue, WA, US.

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12044355 Display device support arm Samuel John Nye, Timothy M. Francis 2024-07-23
11394636 Network connection path obfuscation using global access points Andrew Langhorn 2022-07-19 $173,831,000
10972580 Dynamic metadata encryption Bertram Dorn 2021-04-06 $247,415,000
10922152 Event handler nodes for visual scripting Jegan Chen, Charles Michael Hutchins Curran, Ross Gardner, Jr., Derric L. McGarrah, Bradley Rebh +3 more 2021-02-16 $236,940,000
10810055 Request simulation for ensuring compliance 2020-10-20 $221,169,000
10771468 Request filtering and data redaction for access control Bertram Dorn 2020-09-08 $193,427,000
10740151 Parallelized forensic analysis using cloud-based servers Ryan Washington, Joe W. Pate, Scott S. Conrad, Mikhail Sosonkin, Matthew R. Evans +5 more 2020-08-11 $242,473,000
10481963 Load-balancing for achieving transaction fault tolerance 2019-11-19 $76,290,000
10223176 Event handler nodes for visual scripting Jegan Chen, Charles Michael Hutchins Curran, Ross Gardner, Jr., Derric L. McGarrah, Bradley Rebh +3 more 2019-03-05 $122,058,000
10095549 Ownership transfer account service in a virtual computing environment Sean Michael Needham, Attila Narin 2018-10-09 $91,761,000
D779513 Display screen with graphical user interface Oscar E. Murillo, Kristoffer S. Schultz, Cheryl N. Platz, Addison Kenan LINVILLE, Kelly Rose McArthur +8 more 2017-02-21
9049934 Rack-mounted server seat 2015-06-09
8969423 Process for the production of substitute natural gas Philip Henry Donald Eastland, Jonathan Geoffrey Gavin 2015-03-03
8935384 Distributed data revocation using data commands David Goldschlag, Kevin Eugene Sapp 2015-01-13
8572676 System, method, and device for mediating connections between policy source servers, corporate repositories, and mobile devices Kevin Eugene Sapp, David Goldschlag 2013-10-29
8565726 System, method and device for mediating connections between policy source servers, corporate repositories, and mobile devices Kevin Eugene Sapp, David Goldschlag 2013-10-22
8473351 Systems and methods for verifying authorization Cassandra Mollett, Alan Jay Bethscheider, Susan Diane Brauckman, David W. Smith 2013-06-25
7769638 Systems and methods for verifying authorization for electronic commerce Cassandra Mollett, Alan Jay Bethscheider, Susan Diane Brauckman, David W. Smith 2010-08-03
7191941 Systems and methods for determining a need for authorization Cassandra Mollett, Alan Jay Bethscheider, Susan Diane Brauckman, David W. Smith 2007-03-20 $97,444,000
7182255 Systems and methods for determining an authorization Cassandra Mollett, Alan Jay Bethscheider, Susan Diane Brauckman, David W. Smith 2007-02-27 $32,715,000
6935559 Systems and methods for determining an authorization threshold Cassandra Mollett, Alan Jay Bethscheider, Susan Diane Brauckman, David W. Smith 2005-08-30 $60,356,000
D496192 Remote control console 2004-09-21
6755344 Systems and methods for determining an authorization threshold Cassandra Mollett, Alan Jay Bethscheider, Susan Diane Brauckman, David W. Smith 2004-06-29 $177,992,000
5901112 Signal energy enhancement for seismic exploration 1999-05-04
5682423 Electrical power and telephone ringer signal distribution system 1997-10-28