DE

David Duane Elkins

Microsoft: 1 patents #24,826 of 40,388Top 65%
Overall (All Time): #1,077,007 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D1077840 Display screen or portion thereof with a graphical user interface for a home buying idea board Matthew Kirkpatrick Duffy, Ajay Shah, Randolph Vernon Shiozaki, Wessal Abdel Khader, Wendy Lee Oldfield +2 more 2025-06-03
D1067240 Display screen or portion thereof with a graphical user interface for home listing comparisons Matthew Kirkpatrick Duffy, Ajay Shah, Randolph Vernon Shiozaki, Wessal Abdel Khader, Wendy Lee Oldfield +2 more 2025-03-18
8762529 Household registration, customer residency and identity verification in a mail service John M. Payne 2014-06-24
8675855 Call authorizatin for pay-per-call services Stein Erik Dolan 2014-03-18