LexDanaLexDanabeta
Inventor

Mark Loring Isaac

Inventor
Fort Worth, TX, US

Overview

13→
Patents
1980–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B64Cprimary
B64CAeroplanes53%
B64DEquipment for fitting in or to aircraft21%
LOC1211%
A44CPersonal adornments, e.g. jewellery5%
F16HGearing5%
G05DSystems for controlling or regulating non-electric variables5%
PatentTitleYear
11,072,419Contouring retractable landing gear systems2021D0895528Aircraft landing gear2020D0894814Aircraft202010,752,352Dual rotor propulsion systems for tiltrotor aircraft202010,696,391Extended range quad tiltrotor aircraft202010,407,152Fuselage to wing attachment201910,040,534Fuselage to wing attachment201810,023,294Tail spar spring20189,376,206'Tiltrotor aircraft with inboard wing mounted fixed engine arrangement'20169,199,732'Tilt rotor aircraft with fixed engine arrangement'20159,126,678'Spindle mounted tiltrotor pylon with fixed engine arrangement'20158,602,347'Tilt rotor aircraft with fixed engine arrangement'20134,183,159'Portable transparent display device'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to ISAAC MARK (1)· patent assignee history
1980Based in Vancouver, CA· patent location history
2013–2021Patents assigned to TEXTRON INNOVATIONS INC (5)· patent assignee history
2013Patents assigned to ELLIOTT DAVID A (1)· patent assignee history
2013–2021Based in Fort Worth, TX, US· patent location history
2015–2019Patents assigned to BELL HELICOPTER TEXTRON INC (5)· patent assignee history
2020Patents assigned to BELL TEXTRON INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BELL HELICOPTER TEXTRON INC52015–2019
TEXTRON INNOVATIONS INC52013–2021
BELL TEXTRON INC22020
ELLIOTT DAVID A12013
ISAAC MARKself11980
Locations
LocationPatentsSpan
Fort Worth, Texas, US122013–2021
Vancouver, CA11980