DK

Daniel Bernard Kupratis

RTX (Raytheon): 22 patents #7 of 1,836Top 1%
Overall (2018): #1,250 of 503,207Top 1%
22
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
10161316 Engine bypass valve Christopher J. Hanlon, Walter A. Ledwith, Jr. 2018-12-25
10138809 Geared turbofan engine with a high ratio of thrust to turbine volume Frederick M. Schwarz 2018-11-27
10125722 Turbine engine with a turbo-compressor William G. Sheridan 2018-11-13
10125693 Geared turbofan engine with power density range Frederick M. Schwarz 2018-11-13
10119477 Gas turbine engine with a multi-spool driven fan Christopher J. Hanlon, Walter A. Ledwith, Jr. 2018-11-06
10107193 Reverse core gear turbofan Francis R. Moon 2018-10-23
10100739 Cooled cooling air system for a gas turbine engine Paul R. Hanrahan 2018-10-16
10100731 Turbine engine with a turbo-compressor William G. Sheridan 2018-10-16
10094279 Reverse-flow core gas turbine engine with a pulse detonation system Francis R. Moon 2018-10-09
10072570 Reverse flow gas turbine engine core 2018-09-11
10066547 Combined two engine cycle with at least one recuperated cycle engine for rotor drive 2018-09-04
10041408 Turbine engine with a turbo-compressor William G. Sheridan 2018-08-07
10036351 Geared turbofan with three co-rotating turbines Frederick M. Schwarz 2018-07-31
10036350 Geared turbofan with three turbines all co-rotating Frederick M. Schwarz, Thomas J. Praisner 2018-07-31
10030606 Variable exhaust mixer and cooler for a three-stream gas turbine engine Francis R. Moon 2018-07-24
10030586 Geared turbofan gas turbine engine architecture Frederick M. Schwarz 2018-07-24
10018119 Geared architecture with inducer for gas turbine engine Frederick M. Schwarz 2018-07-10
9989011 Reverse flow single spool core gas turbine engine Gabriel L. Suciu, Jesse M. Chandler 2018-06-05
9957832 Variable area turbine Frederick M. Schwarz 2018-05-01
9951721 Three-stream gas turbine engine architecture Walter A. Ledwith, Jr., Christopher J. Hanlon 2018-04-24
9909506 Reverse core gas turbine engine with high temperature third stream 2018-03-06
9869250 Particle tolerant turboshaft engine Paul R. Hanrahan 2018-01-16