Inventor

Douglas D. Maben

Inventor

Snohomish, WA, US

Overview

12→

Patents

2006–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 12 as inventor

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

F16Lprimary

F16LPipes15%

F24FAir-conditioning12%

B29DProducing particular articles from plastics or from substances in a plastic state10%

B29CShaping or joining of plastics8%

B29LIndexing scheme associated with subclass b29c, relating to particular articles8%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%

Y10TTechnical subjects covered by former us classification8%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%

B64CAeroplanes4%

PatentTitleYear

11,112,808Fluid flow restrictor device2021 10,823,449Composite duct with reinforcement2020 10,734,622Ventilation conduit for an aircraft2020 10,647,074Light weight thermoplastic flex foam and hybrid duct system2020 9,669,593'Light weight thermoplastic flex foam and hybrid duct system'2017 9,663,233'Ventilation conduit for an aircraft'2017 9,658,146'Analysis of rechargeable batteries'2017 9,614,209'Aircraft including mitigation system for rechargeable batteries'2017 9,508,970'Enclosure for rechargeable batteries'2016 9,168,708'Method of forming a light weight thermoplastic flex foam and hybrid duct system'2015 8,061,477'Acoustic management of fluid flow within a duct'2011 7,097,804'Thermoplastic laminate duct'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2021Patents assigned to BOEING CO (12)· patent assignee history

2006–2021Based in Snohomish, WA, US· patent location history

2011–2017Patents assigned to MABEN DOUGLAS DEAN (2)· patent assignee history

2011Patents assigned to ALGAS DAVID V (1)· patent assignee history

2011Patents assigned to FRANTZ W FORREST (1)· patent assignee history

2017Patents assigned to FRANTZ WALTER FORREST (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOEING CO	12	2006–2021
MABEN DOUGLAS DEANself	2	2011–2017
ALGAS DAVID V	1	2011
FRANTZ W FORREST	1	2011
FRANTZ WALTER FORREST	1	2017

Locations

Location	Patents	Span
Snohomish, Washington, US	12	2006–2021