JE

Johan B. C. Engelen

IBM: 4 patents #1,573 of 10,623Top 15%
Overall (2018): #42,779 of 503,207Top 9%
4
Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10090821 Mechanical resonator with a spring-mass system comprising a phase-change material Mark A. Lantz, Wabe W. Koelmans 2018-10-02
10062397 Tape head with step-like cross-sectional profile Robert G. Biskeborn, Mark A. Lantz, Hugo E. Rothuizen 2018-08-28
10002627 Tape head with electrically conducting surface to reduce triboelectric charging Robert G. Biskeborn, Mark A. Lantz, Hugo E. Rothuizen 2018-06-19
9887685 Mechanical resonator with a spring-mass system comprising a phase-change material Mark A. Lantz, Wabe W. Koelmans 2018-02-06