Inventor

David R. Lyders

Inventor
Middletown, CT, US

Overview

13→
Patents
2008–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 13 as inventor

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

F01Dprimary
F01DNon-positive displacement machines or engines, e.g. steam turbines20%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants20%
F02CGas-turbine plants13%
Y02TClimate change mitigation technologies related to transportation13%
Y10TTechnical subjects covered by former us classification7%
F02KJet-propulsion plants6%
H01RElectrically-conductive connections6%
F04DNon-positive-displacement pumps4%
H05BElectric heating4%
H05KPrinted circuits4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2021Patents assigned to UNITED TECHNOLOGIES CORP (13)· patent assignee history
2008–2021Based in Middletown, CT, US· patent location history
2012–2019Patents assigned to LYDERS DAVID R (4)· patent assignee history
2012–2014Patents assigned to SALISBURY GEORGE ALAN (2)· patent assignee history
2012Patents assigned to ALEXANDER PHILLIP (1)· patent assignee history
2012Patents assigned to ALEXANDER PHILLIP EMERSON (1)· patent assignee history
2019Based in Glastonbury, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITED TECHNOLOGIES CORP132008–2021
LYDERS DAVID Rself42012–2019
SALISBURY GEORGE ALAN22012–2014
ALEXANDER PHILLIP12012
ALEXANDER PHILLIP EMERSON12012
Locations
LocationPatentsSpan
Middletown, CT, US122008–2021
Glastonbury, CT, US12019