SK

Shashank Krishnamurthy

OE Otis Elevator: 7 patents #15 of 260Top 6%
RTX (Raytheon): 1 patents #853 of 2,127Top 45%
Overall (2019): #12,741 of 560,194Top 3%
8
Patents 2019

Issued Patents 2019

Patent #TitleCo-InventorsDate
10513414 System and method of maintaining performance of a system Yang Wang, HanJong Kim, Christopher S. Czerwinski, Edward Piedra, Draguna Vrabie +1 more 2019-12-24
10513413 PWM strategy for regenerative multilevel drive Ismail Agirman, Prasanna Nagarajan, HanJong Kim, Yang Wang 2019-12-24
10427908 Emergency mode operation of elevator system having linear propulsion system Daryl J. Marvin 2019-10-01
10407273 Elevator braking control system David Ginsberg, Xiaodong Luo, Dang V. Nguyen, Richard N. Fargo 2019-09-10
10381952 Universal power electronic cell for distributed generation Luis Arnedo, Vladimir Blasko 2019-08-13
10366935 Architecture of drive unit employing gallium nitride switches Xin Wu, William A. Veronesi, Kyle W. Rogers, Daryl J. Marvin 2019-07-30
10308480 Embedded power module 2019-06-04
10221038 Control strategies for multilevel line regenerative drive Ismail Agirman, Yang Wang 2019-03-05