Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher E. Blackshear — 2 Patents

Motorola: 2 patents #6,037 of 14,142Top 45%
Hoffman Estates, IL: #318 of 707 inventorsTop 45%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Christopher E. Blackshear has been granted 2 US patents. The first was granted in 2020 and the most recent in February 2023. Christopher E. Blackshear ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Christopher E. Blackshear in Hoffman Estates, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11580840 Device, process and system for assigning alerts to sensor analytics engines Francesca Schuler, James C. Duran, Christine K. Rapala, Allen F. Bonney 2023-02-14 $53,858,000
10742809 Device, system and method for duplicate call handling at a public-safety answering point device Francesca Schuler, James C. Duran, Allen F. Bonney 2020-08-11 $44,098,000