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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ole Asmussen — 6 Patents in 2021

IBM: 6 patents #871 of 11,638Top 8%
Henstedt-Ulzburg, DE: #1 of 9 inventorsTop 15%
Overall (2021): #20,969 of 548,734Top 4%
6 Patents 2021

Issued Patents 2021

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11093179 Tape drive system Robert Beiderbeck, Erik Rueger, Markus Schaefer 2021-08-17 $3,119,000
11037588 Increasing tape drive head performance with sectional cleaning using a cartridge memory Stefan Wiedemann, Markus Schäfer, Erik Rueger, Robert Beiderbeck 2021-06-15 $4,393,000
10957356 Data storage tape cartridge Erik Rueger, Markus Schäfer, Stefan Wiedemann, Robert Beiderbeck 2021-03-23 $2,115,000
10896696 Tape drive system with tape surface inspection unit Robert Beiderbeck, Erik Rueger, Markus Schäfer 2021-01-19 $4,840,000
10884989 Tape drive memory deduplication Robert Beiderbeck, Erik Rueger, Markus Schaefer 2021-01-05 $2,293,000
10885938 Tape gripper cartridge cache Stefan Wiedemann, Erik Rueger, Markus Schäfer, Robert Beiderbeck 2021-01-05 $2,293,000