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

John Efner — 5 Patents

BABall: 4 patents #53 of 366Top 15%
Broomfield, CO: #293 of 1,198 inventorsTop 25%
Colorado: #9,021 of 40,980 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
John Efner has been granted 5 US patents while listed as an inventor at Ball. The first was granted in 2021 and the most recent in October 2025. John Efner ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John Efner in Broomfield, CO, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12441099 Printing apparatus Michael Allen Bombulie, Charles Cooper 2025-10-14
12103039 Apparatus and method to heat metallic containers or workpieces Julian Stock 2024-10-01 $104,721,000
11383509 Metering roller for an ink station assembly of a decorator and a method of decorating a container with the decorator Kurt J. Holland 2022-07-12 $143,081,000
11034145 System and method for monitoring and adjusting a decorator for containers 2021-06-15 $134,596,000
10976263 System and method for aligning an inker of a decorator Kellie M. Hedberg 2021-04-13 $155,837,000