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Inventor

Zheng-Dong Ma

Inventor
Ann Arbor, MI, US

Overview

16→
Patents
2008–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 16 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification15%
H04LTransmission of digital information, e.g. telegraphic communication12%
B60CVehicle tyres9%
B60BVehicle wheels6%
E04CStructural elements6%
F41HArmour6%
H04NPictorial communication, e.g. television6%
A47CChairs3%
E04BGeneral building constructions3%
E04HBuildings or like structures for particular purposes3%
PatentTitleYear
10,315,459Ultralightweight airless ATV wheels based upon negative Poisson ratio (NPR) auxetic structures201910,135,466Data sending method and apparatus20189,908,369'Airless and runflat tire structures, components and assembly techniques'20189,823,773'Handheld device and method for implementing input area position adjustment on handheld device'20179,654,869'System and method for autonomous multi-track audio processing'20179,416,839'Bushings and bumpers based upon NPR (negative poisson\'s ratio) structures'20169,398,254'Method for implementing telepresence technology and telepresence device'20169,376,796'Rapidly deployable structures based upon negative poisson\'s ratio (NPR) auxetic components'20168,760,491'Method and system for implementing large capacity calls by using H.323 protocol stack'20148,555,850'Two-piece compression piston ring of an internal combustion engine'20138,544,515'Ultralightweight runflat tires based upon negative poisson ratio (NPR) auxetic structures'20137,910,193'Three-dimensional auxetic structures and applications thereof'20117,694,621'Lightweight composite armor'20107,563,497'Lightweight, rigid composite structures'20097,490,539'Lightweight composite armor'20097,388,841'Selecting multiple paths in overlay networks for streaming data'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2010Patents assigned to MKP STRUCTURAL DESIGN ASSOCIAT (3)· patent assignee history
2009–2019Based in Ann Arbor, MI, US· patent location history
2011–2016Patents assigned to MKP STRUCTURAL DESIGN ASSOCIATES INC (3)· patent assignee history
2013–2014Patents assigned to MA ZHENG (2)· patent assignee history
2014Based in Guangdong, CN· patent location history
2016–2019Patents assigned to MKP STRUCTURAL DESIGN ASS INC (3)· patent assignee history
2016–2017Based in Shenzhen, CN· patent location history
2017–2018Patents assigned to HUAWEI TECH CO LTD (2)· patent assignee history
2017Based in London, GB· patent location history
2018Based in Chengdu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MKP STRUCTURAL DESIGN ASS INC32016–2019
MKP STRUCTURAL DESIGN ASSOCIAT32009–2010
MKP STRUCTURAL DESIGN ASSOCIATES INC32011–2016
HUAWEI TECH CO LTD22017–2018
MA ZHENGself22013–2014
Locations
LocationPatentsSpan
Ann Arbor, MI, US92009–2019
Shenzhen, CN22016–2017
Chengdu, CN12018
London, GB12017
Guangdong, CN12014