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Inventor

Richard Piechowicz

Inventor
Scottsdale, AZ, US

Overview

3→
Patents
1994–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F15Bprimary
F15BSystems acting by means of fluids in general50%
B64CAeroplanes25%
Y02TClimate change mitigation technologies related to transportation25%
PatentTitleYear
9,849,976Noise reducing profile for helicopter rotor blade tracking wedges20175,431,015'Flexible bellows actuation system'19955,287,700'Flexible bellows actuation system'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to MC DONNELL DOUGLAS HELICOPTER (1)· patent assignee history
1994–2017Based in Scottsdale, AZ, US· patent location history
1995Patents assigned to MCDONNELL DOUGLAS HELICOPTER (1)· patent assignee history
2017Patents assigned to BOEING CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOEING CO12017
MC DONNELL DOUGLAS HELICOPTER11994
MCDONNELL DOUGLAS HELICOPTER11995
Locations
LocationPatentsSpan
Scottsdale, AZ, US31994–2017