Listed below are U.S. patents filed by YTC America Inc. and its predecessor Orion Laboratories Inc. Clicking on a patent number will take you to the USPTO's Full-Text and Image Database page for that patent. For information regarding technology licensing please visit the Partnerships page of our website.

US Patent #
Title
Inventors
Issue Date




     9,672,991

Purified Carbon Nanotubes

Y. Yan
N. Ray
June 6, 2017

9,617,158

Cohesive Assembly of Carbon and Its Application

S. Raychaudhuri
Y. Yan
L. Grigorian

April 11, 2017

9,156,698

Method of Purifying Carbon Nanotubes and Applications Thereof

Y. Yan
N. Ray

October 13, 2015

9,136,536

Method of Making Cohesive Carbon Assembly and Its Applications

L. Grigorian
S. Brahim

September 15, 2015

8,927,055

Methods for Depositing Antireflective Coating Compositions

Y. Yan
S. Raychaudhuri
M. Coda

January 6, 2015

8,865,786

Antireflective Coating Compositions

Y. Yan
S. Raychaudhuri
M. Coda

October 21, 2014

8,597,547

Electrically Conductive Polymer Composites

L. Grigorian
C. J. Chen

December 3, 2013

8,454,924

Method for Making Cohesive Assemblies of Carbon

L. Grigorian
S. Colbern
S. Brahim

June 4, 2013

8,358,467

Durable Anti-Reflection Coatings

Y. Yan
A. Kaygee
S. Raychaudhuri

January 22, 2013

8,309,226

Electrically Conductive Transparent Coatings Comprising Organized Assemblies of Carbon and Non-Carbon Compounds

S. Brahim
R. Gump
S. Colbern
L. Grigorian

November 13, 2012

8,124,419

Gas Sensor Devices Comprising Organized Carbon and Non-carbon Assembly

S. Brahim
L. Grigorian
S. Colbern
R. Gump
F. Kirkbir

February 28, 2012

7,943,238

Capacitors Comprising Organized Assemblies of Carbon and Non-Carbon Compounds

L. Grigorian,
S. Colbern,
S. Brahim

May 17, 2011

7,938,987

Organized Carbon and Non-Carbon Assembly and Methods of Making

L. Grigorian,
S. Colbern,
A. Moser,
R. Gump,
D. Neibauer,
S. Brahim

May 10, 2011

7,794,840

Capacitors Comprising Organized Assemblies of Carbon and Non-Carbon Compounds

L. Grigorian,
S. Colbern
S. Brahim

September 14, 2010

7,476,474

Method for Making a Photomask Assembly Incorporating a Porous Frame

R. Ganguli,
T. Robinson,
D. L. Meixner

June 13, 2009

7,381,359

Method for Making Filled Epoxy Resin Compositions

Y. Yan,
D. Meyers,
M. Morris,
D. L. Meixner,
S. Raychaudhuri

June 3, 2008

7,329,716

Siloxane Oligomers by Phase Transfer Catalysis

H. Wang,
Z. Duan,
S. Raychaudhuri

February 12, 2008

7,329,715

Abrasion Resistant Coatings by Siloxane Oligomers

H. Wang,
Z. Duan,
S. Raychaudhuri

February 12, 2008

7,311,972

Filled Epoxy Resin Compositions

Y.Yan,
M. Morris,
D. Meyers,
D.L. Meixner,
S. Raychaudhuri

December 25, 2007

7,304,102

Process for Making Encapsulant for Opto-electronic Devices

Y. Yan,
D. Meyers,
M. A. Morris,
D. L. Meixner,
S. Raychaudhuri

December 4, 2007

7,043,940

Method for Making Thin Fused Glass Articles

R. Ganguli

May 16, 2006

7,014,961

Photomask Assembly Incorporating a Porous Frame

R. Ganguli,
T. Robinson,
D. L. Meixner

March 21, 2006

6,923,692

Electrical Connectors Incorporating Low Friction Coatings and Methods for Making Them

D. A. Niebauer

August 2, 2005

6,871,418

Apparatus and Related Method for Rapid Cure of Sol-Gel Coatings

S. Raychaudhuri,
T. Merritt,
Z. Duan

March 29, 2005

6,841,888

Encapsulant for Opto-Electronic Devices and Method for Making It

Y. Yan,
D. Meyers,
M. A. Morris,
D. L. Meixner,
S. Raychaudhuri

January 11, 2005

6,669,892

Method for Preventing Warpage of Gel Plates During Sintering

R. Ganguli
S. Colbern

December 30, 2003

6,514,454

Sol-Gel Process Using Porous Mold

R. Ganguli,
F. Kirkbir,
D. Meyers

February 4, 2003

6,395,331

Transparent Substrate Bearing An Anti-Stain, Hydrophobic Coating, and Process for Making It

Y. Yan,
D. Chen

May 28, 2002

6,383,443

Sol-Gel Process for Making Monolithic Alpha-Alumina Articles Having Controlled Porosity

D. Jeng,
C. J. Chen,
T. Suzuki

May 7, 2002

6,231,992

Partial Reflector

D. Niebauer,
B. F. T. Bolker

May 28, 2002

6,099,792

Sol-Gel Process Using Porous Mold

R. Ganguli,
F. Kirkbir,
D.Meyers

August 8, 2000

Apparatus for Drying Wet Porous Bodies Under Subcritical Temperatures and Pressures
F. Kirkbir,
S. Raychaudhuri,
D. Meyers,
H. Murata
October 19, 1999

5,948,481

Process For Making an Optical Transparency Having a Diffuse Antireflection Coating

Y. Yan,
D. Chen,
Y. Sato

September 7, 1999

5,875,564

Method and Apparatus for Drying Wet Porous Bodies Under Subcritical Temperatures and Pressures

F. Kirkbir,
S. Raychaudhuri,
D. Meyers,
H. Murata

March 2, 1999

5,856,018

Plastic Articles Having Multi-Layer Antireflection Coatings, and Sol-Gel Process for Depositing Such Coatings

D. Chen,
Y. Yan,
S. Raychaudhuri,
Y. Sato,
A. Sarkar

January 5, 1999

5,473,826

Process For Drying Sol-Gel Derived Porous Bodies at Elevated Subcritical Temperatures and Pressures

F. Kirkbir
S. Raychaudhuri

December 12, 1995

5,343,633

Apparatus for Rapidly Drying a Wet, Porous Gel Monolith

S. Wang,
F. Kirkbir,
S. Raychaudhuri,
A. Sarkar

September 6, 1994

5,264,197

Sol-Gel Process for Providing a Tailored Gel Microstructure

S. Wang,
S. Raychaudhuri,
A. Sarkar

November 23, 1993

5,254,508

Sol-Gel Process for Forming a Germania-Doped Silica Glass Rod

F. Kirkbir
S. Raychaudhuri

October 19, 1993

5,243,769

Process for Rapidly Drying a Wet Porous Gel Monolith

S. Wang,
F. Kirkbir,
S. Raychaudhuri,
A. Sarkar

September 14, 1993

5,023,208

Sol-Gel Process for Glass and Ceramic Articles

E. J. A. Pope,
Y. Sano,
S. Wang,
A. Sarkar

June 11, 1991

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