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Inventor

Thomas Greer Duvall

Inventor
Bristol, GB

Overview

5→
Patents
2016–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
C02FTreatment of water, waste water, sewage, or sludge13%
F04DNon-positive-displacement pumps13%
F04FPumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped13%
F24FAir-conditioning13%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%
B01FMixing, e.g. dissolving, emulsifying or dispersing6%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general3%
B64CAeroplanes3%
B64DEquipment for fitting in or to aircraft3%
PatentTitleYear
10,994,826Temperature sensitive self actuated heat boundary layer control device202110,144,561Humidifying apparatus201810,145,573Humidifying apparatus201810,036,565Humidifying apparatus20189,410,711'Fan assembly'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2018Patents assigned to DYSON TECHNOLOGY LTD (4)· patent assignee history
2016–2018Based in Bristol, GB· patent location history
2021Patents assigned to BOEING CO (1)· patent assignee history
2021Based in Des Moines, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DYSON TECHNOLOGY LTD42016–2018
BOEING CO12021
Locations
LocationPatentsSpan
Bristol, GB42016–2018
Des Moines, Washington, US12021