Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen D. Karnitz — 1 Patent

XDX Development: 1 patents #441 of 653Top 70%
Farragut, TN: #23 of 41 inventorsTop 60%
Tennessee: #11,054 of 20,272 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stephen D. Karnitz has been granted 1 US patent while listed as an inventor at X Development. All of these patents were granted in 2018. Stephen D. Karnitz ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stephen D. Karnitz in Farragut, TN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9873650 Method for efficient CO2 degasification Matthew Eisaman, Jessica L.B. Rivest 2018-01-23 $15,093,000