SJ

Steven Douglas Johnson

GE: 41 patents #394 of 36,430Top 2%
IBM: 15 patents #7,450 of 70,183Top 15%
CV Cook Paint And Varnish: 2 patents #3 of 10Top 30%
Overall (All Time): #42,443 of 4,157,543Top 2%
57
Patents All Time

Issued Patents All Time

Showing 25 most recent of 57 patents

Patent #TitleCo-InventorsDate
12428969 Seal assembly for a gas turbine engine Prateek Jalan, Rajesh Kumar, Tajinder Singh, Alok Kumar, Lucas Parisot +1 more 2025-09-30
12416261 Gas turbine engine Brandon Wayne Miller, Andrew Hudecki, Eric Barre, John Carl Glessner, Efren Souza Chavez 2025-09-16
12410724 Gas turbine engine with inertially damped seals Uttara Vijay Kumar, Deepak Trivedi, Rahul Anil Bidkar 2025-09-09
12404778 Turbine engine with a rotor seal assembly Kevin Randall McManus, Rahul Anil Bidkar 2025-09-02
12398671 Compressor assembly for a gas turbine engine having multi-stage bleed extraction Kudum Shinde, Mohan Kannaiah Raju, Hrishi Ragesh, Ton Thu Lang Giang 2025-08-26
12366172 Seal assembly for a rotary machine having a flexible joint Uttara Vijay Kumar, Rahul Anil Bidkar, Jonathan Russell Ratzlaff, Prateek Jalan, Ravindra Shankar Ganiger 2025-07-22
12359621 Thermal management system for a gas turbine engine Jonathan Russell Ratzlaff 2025-07-15
12305535 Turbine engine having a compressor with an inducer Antonio Guijarro Valencia, Scott Alan Schimmels 2025-05-20
12291997 Variable area turbine nozzle assembly Scott Alan Schimmels, Craig Alan Gonyou, Paul Hadley Vitt 2025-05-06
12292000 Thermal management systems having an oil tank comprising solid-solid phase change material for gas turbine engines Chirag Kataria, Sanjay Vijayaraghavan, Paul Joseph Kreitzer 2025-05-06
12281850 Multi-fluid heat exchanger Nicholas M. Daggett, Anand P. Roday, Scott Alan Schimmels 2025-04-22
12270304 Turbine engine with a floating seal assembly Rahul Anil Bidkar, Uttara Vijay Kumar, Randy Thomas Antelo, Keith William Gary 2025-04-08
12241375 Seal support assembly for a turbine engine Ravindra Shankar Ganiger, David Raju Yamarthi, Chandrashekhar Kandukuri, Deepak Trivedi, Narendra Anand Hardikar +9 more 2025-03-04
12241372 Seal assembly for a rotor shaft of a gas turbine Grant Robert Portune, Bryan Jung Woo Hong, Prateek Jalan, Ravindra Shankar Ganiger, Narendra Anand Hardikar +1 more 2025-03-04
12140034 Turbine engine with a rotor seal retraction mechanism David Raju Yamarthi, Prateek Jalan, Grant Robert Portune, Mark L. Hopper, Richard Alan Wesling +1 more 2024-11-12
12123350 Three-stream engine having a heat exchanger Daniel Alan Niergarth, Nicholas M. Daggett, Anand P. Roday, Scott Alan Schimmels 2024-10-22
12116896 Seal support assembly for a turbine engine Grant Robert Portune, Mallikarjun Metri, Ajith Jogi, Pratish Patil, Nageswar Ganji +6 more 2024-10-15
12000296 Seal for a rotor Neelesh Nandkumar Sarawate 2024-06-04
11988096 Seal assemblies for turbine engines and related methods Ravindra Shankar Ganiger, Neelesh Nandkumar Sarawate, Rahul Anil Bidkar, Narendra Anand Hardikar, Kevin Randall McManus +5 more 2024-05-21
11976562 System for controlling blade clearances within a gas turbine engine Julius John Montgomery, Brandon Wayne Miller, Robert Proctor, Bradley Willis Fintel, Jeffrey Douglas Rambo 2024-05-07
11965697 Multi-fluid heat exchanger Nicholas M. Daggett, Anand P. Roday, Scott Alan Schimmels 2024-04-23
11920500 Passive flow modulation device Yu-Liang Lin, Craig Alan Gonyou, Scott Alan Schimmels, Jeffrey Douglas Rambo, Brian Gregg Feie 2024-03-05
11821320 Turbine engine with a rotor seal assembly Kevin Randall McManus, Rahul Anil Bidkar 2023-11-21
11788469 Thermal management system for a gas turbine engine Jonathan Russell Ratzlaff 2023-10-17
11732592 Method of cooling a turbine blade 2023-08-22