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USPTO Patent Rankings Data through Dec 31, 2025
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Greg K. Shipman — 2 Patents

Comcast: 2 patents #1,655 of 4,447Top 40%
Baltimore, MD: #1,704 of 4,923 inventorsTop 35%
Maryland: #13,510 of 35,612 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Greg K. Shipman has been granted 2 US patents while listed as an inventor at Comcast. All of these patents were granted in 1999. Greg K. Shipman ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Greg K. Shipman in Baltimore, MD, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D407825 Octagonal diagnostic test device Mary Ann Childs, Thomas He, William Trainor, Erick Gray, Mohammud Afzal Chowdhury +2 more 1999-04-06
D404830 Multi-sided medical diagnostic test device Mary Ann Childs, Thomas He, William Trainor, Erick Gray, Mohammud Afzal Chowdhury +2 more 1999-01-26