DJ

David Martin Johnson

GE: 36 patents #518 of 36,430Top 2%
AU Amcor Rigid Packaging Usa: 1 patents #24 of 39Top 65%
BH Baker Hughes Holdings: 1 patents #1,949 of 3,522Top 60%
IB Intrepid Brands: 1 patents #2 of 7Top 30%
Overall (All Time): #75,993 of 4,157,543Top 2%
41
Patents All Time

Issued Patents All Time

Showing 25 most recent of 41 patents

Patent #TitleCo-InventorsDate
11603773 Turbomachinery heat transfer system Kenneth D. Black, Brett Darrick Klinger, George Martin Gilchrist, III 2023-03-14
11486266 Turbomachinery heat management system Scott Edmond Ellis, Gregory Tempel, Brett Darrick Klingler, Kenneth Blank 2022-11-01
11396122 Nozzle shaft assembly G. David Lisch 2022-07-26
10612384 Flow inducer for a gas turbine system Richard W. Johnson, Bradley James Miller 2020-04-07
10215059 Active draft control for combined cycle power plant shutdown Wolfgang Franz Dietrich Mohr, Kurt Rechsteiner, Kenneth Damon Black 2019-02-26
10117462 Personal electronic vaporizer Charles H. Melander, Michael G. Terry, Curtis R. Berry, Trent Grantz 2018-11-06
10024189 Flow sleeve for thermal control of a double-walled turbine shell and related method Radu Ioan Danescu, Kenneth Damon Black, Christopher Paul Cox, Ozgur Bozkurt 2018-07-17
9546567 Turbine exhaust section structures with internal flow passages Ravi Shankar Venkata Kasibhotla, Piotr Edward Kobek, Srinivasarao Pakkala, Radu Ioan Danescu 2017-01-17
9506366 Helical seal system for a turbomachine Radu Ioan Danescu 2016-11-29
9488063 Clearance control system for a rotary machine and method of controlling a clearance Radu Ioan Danescu 2016-11-08
9453429 Flow sleeve for thermal control of a double-wall turbine shell and related method Radu Ioan Danescu, Kenneth Damon Black, Christopher Paul Cox, Ozgur Bozkurt 2016-09-27
9441499 System and method relating to axial positioning turbine casings and blade tip clearance in gas turbine engines Matthew Stephen Casavant 2016-09-13
9441540 Inducer guide vanes Richard W. Johnson, Bradley James Miller, Mitchell Allan Merrill 2016-09-13
9435206 Flow inducer for a gas turbine system Richard W. Johnson, Bradley James Miller 2016-09-06
9422824 Gas turbine thermal control and related method Matthew Stephen Casavant, Kenneth Damon Black, Radu Ioan Danescu 2016-08-23
9238971 Gas turbine casing thermal control device Matthew Stephen Casavant, Kenneth Damon Black, Radu Ioan Danescu 2016-01-19
9121301 Thermal isolation apparatus Donald Earl Floyd, II 2015-09-01
9017015 Turbomachine including an inner-to-outer turbine casing seal assembly and method Matthew Stephen Casavant 2015-04-28
8979477 System for cooling and purging exhaust section of gas turbine engine Radu Ioan Danescu, Srinivasarao Pakkala, Piotr Edward Kobek 2015-03-17
8683804 Premixing apparatus for fuel injection in a turbine engine Gregory Allen Boardman, Ronald James Chila, Nishant Govindbhai Parsania, Hasan Karim, Joseph Vincent Citeno 2014-04-01
8540486 Apparatus for cooling a bucket assembly 2013-09-24
8505304 Fuel nozzle detachable burner tube with baffle plate assembly Geoffrey David Myers, Scott Robert Simmons, Stephen Robert Thomas, Donald Mark Bailey 2013-08-13
7581401 Methods and apparatus for cooling gas turbine engine components James Anthony West, Gilbert Otto Kraemer 2009-09-01
7571611 Methods and system for reducing pressure losses in gas turbine engines Kenneth Neil Whaling, Ronald Scott Bunker 2009-08-11
7270041 Paper cutting and trimming apparatus with replaceable, horizontally-oriented, decorative-edged cutting shears James B. Cox 2007-09-18