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Inventor

Yongjun Chen

Inventor
Auburn, AL, US

Overview

18→
Patents
2001–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 18 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof13%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
B28BShaping clay or other ceramic compositions6%
C04BLime, magnesia6%
Y10TTechnical subjects covered by former us classification6%
A61KPreparations for medical, dental or toiletry purposes4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
C02FTreatment of water, waste water, sewage, or sludge4%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
Y02ATechnologies for adaptation to climate change4%
PatentTitleYear
10,668,416Granular filtration media mixture and uses in water purification202010,562,224Heat-resistant glue roll structure with discharge through holes202010,538,457Blended fibers in an engineered cementitious composite202010,364,196Multi-functional coating system for cementitious composite materials201910,040,710Use of a dual polymer system for enhanced water recovery and improved separation of suspended solids and other substances from an aqueous media20189,861,853'Turbine damping device'20189,441,783'Mounting structure for keypads'20169,388,076'3-mode blended fibers in an engineered cementitious composite'20169,349,062'Character recognition method and device'20168,821,907'Biocidal N-halamine epoxides'20148,598,246'Biocidal particles of methylated polystyrene'20138,281,535'Packaging prefinished fiber cement articles'20127,687,072'Biocidal particles of methylated polystyrene'20107,335,373'Biocidal siloxane coating material containing N-halogenated amine and amide functional groups'20086,969,769'N-halamine siloxanes for use in biocidal coatings and materials'20056,852,312'Biocidal polystyrene hydantoin particles'20056,548,054'Biocidal polystyrene hydantoin particles'20036,261,538'Series of water-insoluble polymeric quaternary phosphonium salt used for bactericides'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2013Patents assigned to UNIV AUBURN (6)· patent assignee history
2003–2010Based in Auburn, AL, US· patent location history
2008–2014Based in Bellevue, WA, US· patent location history
2012–2016Patents assigned to CHEN YONGJUN (4)· patent assignee history
2012–2020Patents assigned to HARDIE JAMES TECHNOLOGY LTD (4)· patent assignee history
2012–2016Patents assigned to LUO CAIDIAN (2)· patent assignee history
2013–2014Patents assigned to WORLEY SHELBY D (2)· patent assignee history
2013–2020Based in Bothell, WA, US· patent location history
2016–2020Based in Fontana, CA, US· patent location history
2020Based in Foshan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV AUBURN62003–2013
CHEN YONGJUNself42012–2016
HARDIE JAMES TECHNOLOGY LTD42012–2020
LUO CAIDIAN22012–2016
WORLEY SHELBY D22013–2014
Locations
LocationPatentsSpan
Auburn, AL, US42003–2010
Bothell, Washington, US32013–2020
Fontana, California, US22016–2020
Bellevue, Washington, US22008–2014
Foshan, CN12020