Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SP

Stefan Pislak — 3 Patents

SASonova Ag: 2 patents #117 of 295Top 40%
PAPhonak Ag: 1 patents #110 of 208Top 55%
Männedorf, CH: #55 of 188 inventorsTop 30%
Overall (All Time): #1,432,200 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10987031 Method of performing real ear measurements by placing a probe element at an intended position from a tympanic membrane of an individual's ear canal and a measuring system configured to carry out such method Alfred Stirnemann, Michael Boretzki, Manfred Duerst, Harald Krueger, Ullrich Sigwanz +1 more 2021-04-27
9942674 Method for operating a hearing device as well as a hearing device Robert Baur, Gavin Buddis, Oliver Frank, Ullrich Sigwanz, Shin-Shin Hobi 2018-04-10
8582793 Method for determining of feedback threshold in a hearing device and a hearing device Patrick Baechler, Bernd Waldmann, Andreas Von Buol 2013-11-12