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David Patrick Calder — 26 Patents

MSMra Systems: 21 patents #2 of 42Top 5%

GE: 8 patents #4,329 of 36,430Top 15%

Baltimore, MD: #91 of 4,923 inventorsTop 2%

Maryland: #790 of 35,612 inventorsTop 3%

Overall (All Time): #150,017 of 4,157,543Top 4%

26 Patents All Time

David Patrick Calder has been granted 26 US patents while listed as an inventor at Mra Systems. The first was granted in 2004 and the most recent in February 2024. David Patrick Calder ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list David Patrick Calder in Baltimore, MD, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11915679	Continuous degree of freedom acoustic cores	Wendy Wenling Lin, Michael Moses Martinez, Rudramuni Kariveerappa Majjigi, Aaron Goldsholl	2024-02-27	$36,824,000
11434819	Acoustic liners with enhanced acoustic absorption and reduced drag characteristics	Shanmugam Murugappan, Michael Moses Martinez, Egbert Geertsema, Rudramuni Kariveerappa Majjigi, Richard David Cedar +3 more	2022-09-06	$17,612,000
11227576	Continuous degree of freedom acoustic cores	Wendy Wenling Lin, Michael Moses Martinez, Rudramuni Kariveerappa Majjigi, Aaron Goldsholl	2022-01-18	$38,625,000
11149686	Thrust reverser assembly	Graham Frank Howarth, Andrew Michael Roach, Timothy Robert Beasman	2021-10-19
10995699	Thrust reverser cascade	Andrew Michael Roach, Graham Frank Howarth	2021-05-04
10876479	Acoustic liner having multiple layers	Andrew Michael Roach, Graham Frank Howarth	2020-12-29
10837368	Acoustic liner and method of forming an acoustic liner	Graham Frank Howarth, Andrew Michael Roach	2020-11-17
10578055	Turbine engine thrust reverser stop	Keith EJ Blodgett, Graham Frank Howarth, Andrew Michael Roach	2020-03-03
10550797	Turbine engines with variable area nozzle	Graham Frank Howarth	2020-02-04
10337408	Thermal insulation blanket and thermal insulation blanket assembly	Andrew Michael Roach, Graham Frank Howarth	2019-07-02
10332501	Continuous degree of freedom acoustic cores	Wendy Wenling Lin, Michael Moses Martinez, Rudramuni Kariveerappa Majjigi, Aaron Goldsholl	2019-06-25	$29,909,000
10267262	Thrust reverser assembly	Graham Frank Howarth, Andrew Michael Roach, Timothy Robert Beasman	2019-04-23
9972896	Wireless aircraft engine monitoring system	Selaka Bandara Bulumulla, Michael Joseph Dell'Anno, Andrew Michael Roach	2018-05-15	$18,083,000
9835112	Thrust reverser cascade	Graham Frank Howarth	2017-12-05
9309001	Aircraft ice protection system and method	Julian Alexander Opificius, Erik Thomas Pederson, David Cenit Flosdorf	2016-04-12
9193466	Aircraft ice protection system and method	Julian Alexander Opificius, Erik Thomas Pederson, David Cenit Flosdorf	2015-11-24
9188025	Apparatus for facilitating access to a nacelle interior	Graham Frank Howarth	2015-11-17
9188026	Apparatus for facilitating access to a nacelle interior and method of assembling the same	Graham Frank Howarth	2015-11-17
9004407	Anti-icing system and method for preventing ice accumulation	Graham Howarth	2015-04-14
8613398	Apparatus and methods for linear actuation of flow altering components of jet engine nozzle	Pupinder Bhutiani	2013-12-24	$99,654,000
8382039	Turbomachine nacelle and anti-icing system and method therefor	—	2013-02-26
8294059	Process for producing through-holes in sheet members	Graham Frank Howarth	2012-10-23
8220738	Nacelle and method of assembling the same	Graham Frank Howarth	2012-07-17
8152461	Integrated inlet design	Graham Frank Howarth	2012-04-10
6935154	Method for locating variable length components in a modular forming die	Albert Wolfe	2005-08-30	$23,976,000