Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CK

Charles Kniffin — 2 Patents

RTX (Raytheon): 1 patents #8,290 of 15,912Top 55%
Northford, CT: #36 of 86 inventorsTop 45%
Connecticut: #15,713 of 34,797 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Charles Kniffin has been granted 2 US patents while listed as an inventor at RTX (Raytheon). The first was granted in 2020 and the most recent in December 2025. Charles Kniffin ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Charles Kniffin in Northford, CT, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12511455 Purposeful stress testing of autonomous vehicle response time with simulation Sidney Oderberg, Robert Tsai, Samuel Abrahams, Sagar Avaneendra Tatipamula, Pradeep Bhatta +2 more 2025-12-30
10859699 Determining axial location of time of arrival probe Darren M. Wind, Eli Cole Warren, William W. Rice, Sebastian Martinez, Corey A. Benoit 2020-12-08 $74,625,000