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

John Chapra — 3 Patents

TUTeradata Us: 2 patents #145 of 520Top 30%
Ncr: 1 patents #1,731 of 3,019Top 60%
Encinitas, CA: #582 of 1,440 inventorsTop 45%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
John Chapra has been granted 3 US patents while listed as an inventor at Teradata Us. The first was granted in 2002 and the most recent in July 2025. John Chapra ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John Chapra in Encinitas, CA, US.

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 1 patents in 2002.peak 12002: 1 patents20022017: 1 patents20172025: 1 patents2025

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12353922 Automatic query routing John Jeffrey Mayrack, Sriram K. Somayajula, Thomas Julien, John Lawrence Perkins, Jr. 2025-07-08
9646112 System, method, and computer-readable medium for providing a dynamic view and testing tool of power cabling of a multi-chassis computer system John Lawrence Perkins, Jr. 2017-05-09 $21,193,000
6438544 Method and apparatus for dynamic discovery of data model allowing customization of consumer applications accessing privacy data Francine G. Grimmer 2002-08-20 $5,092,000