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

Markus Schaefer

IBM: 2 patents #3,235 of 11,143Top 30%
Winnweiler, DE: #3 of 8 inventorsTop 40%
Overall (2019): #142,027 of 560,194Top 30%
2 Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10249344 Tape drive corrosion protection Ole Asmussen, Robert Beiderbeck, Erik Rueger 2019-04-02
10210896 Wireless tape cartridge handling Ole Asmussen, Robert Beiderbeck, Frank Krick 2019-02-19