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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Keith E. Overfield — 1 Patent

PSParata Systems: 1 patents #94 of 121Top 80%
Raleigh, NC: #4,022 of 6,378 inventorsTop 65%
North Carolina: #26,774 of 45,564 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Keith E. Overfield has been granted 1 US patent while listed as an inventor at Parata Systems. All of these patents were granted in 2017. Keith E. Overfield ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Keith E. Overfield in Raleigh, NC, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9633172 Pharmacy automation optimization system and method Brian Cristobal, Donald Blandford, Jr. 2017-04-25