Robert Walter Coign — 17 Patents at GE

Robert Walter Coign has been granted 17 US patents while listed as an inventor at GE. The first was granted in 2004 and the most recent in November 2020. Robert Walter Coign ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Robert Walter Coign in Piedmont, SC, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10837300	Seal pressurization in box shroud	Karen Kokal Maud, Russell DeForest, Dipankar Pal	2020-11-17	$28,697,000
9581036	Seal system including angular features for rotary machine components	Dipankar Pal, Gary Michael Itzel, Kevin Thomas McGovern, Christopher Donald Porter	2017-02-28	$17,767,000
9011078	Turbine vane seal carrier with slots for cooling and assembly	Aaron Gregory Winn	2015-04-21	$22,852,000
9011079	Turbine nozzle compartmentalized cooling system	Gregory Thomas Foster, Ravichandran Meenakshisundaram, Glen Arthur MacMillan, Aaron Gregory Winn	2015-04-21	$22,852,000
8944751	Turbine nozzle cooling assembly	Aaron Gregory Winn, James Stewart Phillips, Thomas R. Tipton, Gregory Thomas Foster, Ravichandran Meenakshisundaram +1 more	2015-02-03	$14,604,000
8864445	Turbine nozzle assembly methods	Aaron Gregory Winn	2014-10-21	$12,219,000
8851845	Turbomachine vane and method of cooling a turbomachine vane	Robert Alan Brittingham	2014-10-07	$19,524,000
8684683	Gas turbine nozzle attachment scheme and removal/installation method	Thomas James Brunt, Gregory Thomas Foster	2014-04-01	$20,725,000
8668445	Variable turbine nozzle system	Andres Jose Garcia Crespo, David Richard Johns, Gary Charles Liotta	2014-03-11	$36,128,000
8647055	Ceramic matrix composite shroud attachment system	Gregory Thomas Foster, Kevin Thomas McGovern, David Wayne Weber	2014-02-11	$20,601,000
8142138	Turbine engine having cooling pin	Sanjeev Shyam Heda, Kevin Leon Bruce	2012-03-27	$22,381,000
7160078	Mechanical solution for rail retention of turbine nozzles	David John Humanchuk, Leslie Tucker	2007-01-09	$74,328,000
7121787	Turbine nozzle trailing edge cooling configuration	Curtis John Jacks, Randall Gill	2006-10-17	$28,044,000
7094026	System for sealing an inner retainer segment and support ring in a gas turbine and methods therefor	David John Humanchuk, Gregory Thomas Foster, Kevin Lee Worley	2006-08-22	$24,978,000
6994520	Internal core profile for a turbine nozzle airfoil	David John Humanchuk, Curtis John Jacks	2006-02-07	$36,758,000
6739838	Airfoil shape for a turbine bucket	Craig Allen Bielek, Robert Alan Brittingham, Jeff Thompson, Benjamin Arnette Lagrange	2004-05-25	$40,489,000
6736599	First stage turbine nozzle airfoil	Curtis John Jacks, Craig Allen Bielek, Randall Gill	2004-05-18	$49,645,000

Robert Walter Coign — 17 Patents

Issued Patents All Time

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