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Inventor

Robert D. Beatty

Inventor
Trumbull, CT, US

Overview

5→
Patents
1994–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B64Cprimary
B64CAeroplanes63%
B64UUnmanned aerial vehicles [uav]13%
F02BInternal-combustion piston engines13%
G05DSystems for controlling or regulating non-electric variables13%
PatentTitleYear
10,822,076Dual rotor, rotary wing aircraft20209,199,720'Non-rotating stationary ground tube for a wind fairing'20157,513,750'Rotor blade tip planform'20095,655,879'Mounting arrangement for variable diameter rotor blade assemblies'19975,364,230'Rotor blade subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to UNITED TECHNOLOGIES CORP (1)· patent assignee history
1994–2015Based in Trumbull, CT, US· patent location history
1997–2020Patents assigned to SIKORSKY AIRCRAFT CORP (4)· patent assignee history
2015Patents assigned to BEATTY ROBERT D (1)· patent assignee history
2015Patents assigned to KOHLHEPP FRED W (1)· patent assignee history
2015Patents assigned to LONERGAN MICHAEL C (1)· patent assignee history
2020Based in Stratford, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIKORSKY AIRCRAFT CORP41997–2020
BEATTY ROBERT Dself12015
KOHLHEPP FRED W12015
LONERGAN MICHAEL C12015
UNITED TECHNOLOGIES CORP11994
Locations
LocationPatentsSpan
Trumbull, CT, US41994–2015
Stratford, CT, US12020