DK

Daniel Bernard Kupratis

RTX (Raytheon): 14 patents #3 of 1,507Top 1%
Overall (2017): #3,678 of 506,227Top 1%
14
Patents 2017

Issued Patents 2017

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
9850822 Shroudless adaptive fan with free turbine 2017-12-26
9850821 Gas turbine engine with fan-tied inducer section Frederick M. Schwarz 2017-12-26
9845726 Gas turbine engine with high speed low pressure turbine section Gabriel L. Suciu, Frederick M. Schwarz, William K. Ackermann 2017-12-19
9835052 Gas turbine engine with high speed low pressure turbine section and bearing support features Frederick M. Schwarz, Gabriel L. Suciu, William K. Ackermann, Michael E. McCune 2017-12-05
9828944 Geared turbofan gas turbine engine architecture David P. Houston, Frederick M. Schwarz 2017-11-28
9822731 Control scheme using variable area turbine and exhaust nozzle to reduce drag Adam Joseph Suydam, Christopher G. Hugill 2017-11-21
9816442 Gas turbine engine with high speed low pressure turbine section Frederick M. Schwarz, Gabriel L. Suciu, William K. Ackermann 2017-11-14
9752511 Geared architecture for high speed and small volume fan drive turbine Michael E. McCune, Jason Husband, Frederick M. Schwarz, Gabriel L. Suciu, William K. Ackermann 2017-09-05
9752585 Gas turbine engine architecture with intercooled twin centrifugal compressor 2017-09-05
9739206 Geared turbofan gas turbine engine architecture David P. Houston, Frederick M. Schwarz 2017-08-22
9695751 Geared turbofan gas turbine engine architecture Frederick M. Schwarz 2017-07-04
9631558 Geared architecture for high speed and small volume fan drive turbine Michael E. McCune, Jason Husband, Frederick M. Schwarz, Gabriel L. Suciu, William K. Ackermann 2017-04-25
9611859 Gas turbine engine with high speed low pressure turbine section and bearing support features Frederick M. Schwarz, Gabriel L. Suciu, William K. Ackermann 2017-04-04
9540948 Gas turbine engine with high speed low pressure turbine section and bearing support features Frederick M. Schwarz, Brian D. Merry, Gabriel L. Suciu, William K. Ackermann 2017-01-10