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Inventor

Vai Man Lei

Inventor
Torrance, CA, US

Overview

4→
Patents
2012–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F05Dprimary
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants31%
F04DNon-positive-displacement pumps23%
F01DNon-positive displacement machines or engines, e.g. steam turbines15%
F02BInternal-combustion piston engines15%
F02CGas-turbine plants8%
Y02TClimate change mitigation technologies related to transportation8%
PatentTitleYear
9,726,185'Centrifugal compressor with casing treatment for surge control'20178,764,376'Diffuser divider'20148,446,029'Turbomachinery device for both compression and expansion'20138,181,462'Turbocharger with two-stage compressor, including a twin-wheel parallel-flow first stage'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2017Patents assigned to HONEYWELL INT INC (4)· patent assignee history
2012–2013Patents assigned to GUIDRY MIKE (2)· patent assignee history
2012Patents assigned to ARNOLD STEVEN D (1)· patent assignee history
2012Patents assigned to BUNEIRISERT KELVIN (1)· patent assignee history
2012–2017Based in Torrance, CA, US· patent location history
2013–2014Patents assigned to LEI VAI MAN (2)· patent assignee history
2013Based in Morristown, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONEYWELL INT INC42012–2017
GUIDRY MIKE22012–2013
LEI VAI MANself22013–2014
ARNOLD STEVEN D12012
BUNEIRISERT KELVIN12012
Locations
LocationPatentsSpan
Torrance, California, US32012–2017
Morristown, New Jersey, US12013