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

Mark E. Carpenter — 1 Patent

RLRca Licensing: 1 patents #71 of 216Top 35%
Knoxville, TN: #1,674 of 2,927 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
Mark E. Carpenter has been granted 1 US patent while listed as an inventor at Rca Licensing. All of these patents were granted in 1988. Mark E. Carpenter ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Mark E. Carpenter in Knoxville, TN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4758878 Circuit for converting a monochrome test signal to a color video signal Keith Richard Frantz, James W. Hauer 1988-07-19 $13,130,000