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USPTO Patent Rankings Data through Sept 30, 2025
WC

Walter Cooper Chastain — 9 Patents in 2021

ATAT&T: 9 patents #51 of 1,158Top 5%
Atlanta, GA: #10 of 1,243 inventorsTop 1%
Georgia: #55 of 4,415 inventorsTop 2%
Overall (2021): #9,087 of 548,734Top 2%
9 Patents 2021

Issued Patents 2021

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11159927 Methods, systems, and devices for establishing an active subscription for services of a mobile network James Hamilton, Stephen Emille Chin, Jason Sikes 2021-10-26
11096139 Method and apparatus for managing mobile subscriber identification information according to registration requests Clifton Ashman Campbell, Stephen Emille Chin 2021-08-17
11029994 Service creation and management Frank Cariello, Reuben Klein, Paul Edward Smith, JR. 2021-06-08
11032697 Method and apparatus for provisioning of multiple devices with mobile subscriber identification information Stephen Emille Chin 2021-06-08
11005855 Apparatus and method for securely managing the accessibility to content and applications Stephen Emille Chin 2021-05-11
10986484 Method and apparatus for using temporary mobile subscriber identification information in a device to provide services for a limited time period Stephen Emille Chin 2021-04-20
10939403 Method and apparatus for using active and inactive mobile subscriber identification information in a device to provide services for a limited time period Stephen Emille Chin 2021-03-02
10938665 Method and apparatus for creating a custom service Reuben Klein 2021-03-02
10892948 Creating and using service control functions Reuben Klein, Dean Bragg, John Oetting, Frank Cariello, Paul Edward Smith, JR. 2021-01-12