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

Ralf Brunner — 2 Patents

Apple: 1 patents #12,397 of 18,612Top 70%
WTWestern Digital Technologies: 1 patents #1,874 of 3,180Top 60%
Cupertino, CA: #4,084 of 6,989 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ralf Brunner has been granted 2 US patents while listed as an inventor at Apple. The first was granted in 2015 and the most recent in February 2017. Ralf Brunner ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ralf Brunner in Cupertino, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9565356 Optimizing capture of focus stacks Alexander Lindskog, Frank Doepke, Thomas E. Bishop 2017-02-07 $94,786,000
9064542 Scheduled load of heads to reduce lubricant migration on pole tip and decrease time to ready 2015-06-23 $6,251,000