EJ

Erik Johnson

SA Siemens Aktiengesellschaft: 4 patents #3,516 of 22,248Top 20%
SE Siemens Energy: 1 patents #497 of 1,016Top 50%
Overall (All Time): #554,079 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11828103 Door assembly with removable lockbox Brandon Green 2023-11-28
11808052 Panel structure with slotted mounting system 2023-11-07
10806989 Quick-release truck system 2020-10-20
10697306 Gas turbine airfoil including integrated leading edge and tip cooling fluid passage and core structure used for forming such an airfoil Ching-Pang Lee, Jae Y. Um, Gerald L. Hillier, Wayne J. McDonald, Anthony Waywood +2 more 2020-06-30
10060270 Internal cooling system with converging-diverging exit slots in trailing edge cooling channel for an airfoil in a turbine engine Ching-Pang Lee, Caleb Myers, Steven J. Koester 2018-08-28
9920646 Turbine abradable layer with compound angle, asymmetric surface area ridge and groove pattern Ching-Pang Lee, Kok-Mun Tham, Gm Salam Azad, Zhihong Gao, Eric Schroeder +1 more 2018-03-20
9631506 Turbine abradable layer with composite non-inflected bi-angle ridges and grooves Ching-Pang Lee, Steven J. Koester 2017-04-25
9181816 Seal assembly including grooves in an aft facing side of a platform in a gas turbine engine Ching-Pang Lee, Kok-Mun Tham, Eric Schroeder, Dustin Muller, Steven Coppess +2 more 2015-11-10
D718459 Sauna William T. Johnson 2014-11-25