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Inventor profile of:

Changzai Chi

City:

Hockessin, Delaware

Country:

United States

Published Applications:

Last publication date:

2022-11-10

Top Assignees for applications by Changzai Chi

The entities that hold a legal rights for patent applications filed by inventor Chi Changzai:

E. I. DU PONT DE NEMOURS AND COMPANY 7 Wilmington, DE United States
E.I. DU PONT DE NEMOURS AND COMPANY 3 Wilmington, DE United States

Recent patent applications by Chi Changzai

Changzai Chi from Hockessin, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2022-11-10

US20220356065A1

Chemistry; metallurgy

SURFACE MODIFIED SILANIZED COLLOIDAL SILICA PARTICLES

#2 | 2022-11-03

US20220348790A1

Chemistry; metallurgy

CHEMICAL MECHANICAL POLISHING COMPOSITION AND METHOD

#3 | 2022-11-03

US20220348789A1

Chemistry; metallurgy

SURFACE MODIFIED SILANIZED COLLOIDAL SILICA PARTICLES

#4 | 2014-11-13

US20140336295A1

Performing operations; transporting

POROUS BODY USEFUL AS A FILTER ELEMENT

#5 | 2013-12-26

US20130344338A1

Chemistry; metallurgy

PROCESS FOR THE SURFACE TREATMENT OF COLLOIDAL SILICA AND PRODUCTS THEREOF

#6 | 2012-02-02

US20120029222A1

Chemistry; metallurgy

SURFACE-MODIFIED PARTICLES FOR POLYESTER NANOCOMPOSITES

#7 | 2012-02-02

US20120029221A1

Chemistry; metallurgy

Silane compositions for polyester nanocomposites

#8 | 2012-02-02

US20120029148A1

Chemistry; metallurgy

Polyester nanocomposites

#9 | 2010-01-28

US20100019200A1

Chemistry; metallurgy

METHOD FOR PREPARING RARE-EARTH-DOPED FLUORIDE NANOPARTICLES OF CONTROLLED SIZE

#10 | 2010-01-21

US20100012898A1

Chemistry; metallurgy

METHOD FOR CONTROLLING THE SIZE OF RARE-EARTH-DOPED FLUORIDE NANOPARTICLES

#11 | 2008-01-31

US20080025896A1

Chemistry; metallurgy

Rare-earth doped fluorides and process for preparing

#12 | 2007-05-17

US20070108413A1

Chemistry; metallurgy

Method for preparing rare-earth doped fluoride nanoparticles

#13 | 2007-02-01

US20070022839A1

Performing operations; transporting

Syntheses and applications of nano-sized iron particles

#14 | 2006-12-07

US20060273285A1

Chemistry; metallurgy

Method for controlling the size of fluoride nanoparticles

InventorID:

586440 ⎘