Meng He

Person

Murrysville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Alignment polymers
- Patent number 11,130,912
- Issue date Sep 28, 2021
- Transitions Optical, Inc.
- Anil Kumar
- G02 - OPTICS
Information Patent Grant
Polarizing article and method of forming a polarizing article
- Patent number 10,884,288
- Issue date Jan 5, 2021
- Transitions Optical, Ltd.
- Meng He
- G02 - OPTICS
Information Patent Grant
Alignment compounds
- Patent number 10,875,833
- Issue date Dec 29, 2020
- Transitions Optical, Inc.
- Anil Kumar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods of making fused ring compounds
- Patent number 10,689,317
- Issue date Jun 23, 2020
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ultraviolet light absorbers
- Patent number 10,619,098
- Issue date Apr 14, 2020
- Transitions Optical, Inc.
- Ramaiahgari Reddy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Photochromic compounds
- Patent number 10,532,997
- Issue date Jan 14, 2020
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic compounds
- Patent number 10,532,998
- Issue date Jan 14, 2020
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic compounds
- Patent number 10,501,446
- Issue date Dec 10, 2019
- Transitions Optical, Inc.
- Meng He
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Photochromic articles that include photochromic-dichroic materials
- Patent number 10,145,996
- Issue date Dec 4, 2018
- Transitions Optical, Inc.
- Rachael L. DeMeio
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Photochromic compounds
- Patent number 10,005,763
- Issue date Jun 26, 2018
- Transitions Optical, Inc.
- Meng He
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photochromic compounds
- Patent number 10,000,472
- Issue date Jun 19, 2018
- Transitions Optical, Inc.
- Meng He
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Methods of making fused ring compounds
- Patent number 9,878,971
- Issue date Jan 30, 2018
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing fused ring indeno compounds
- Patent number 9,630,902
- Issue date Apr 25, 2017
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of making fused ring compounds
- Patent number 9,487,499
- Issue date Nov 8, 2016
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic compounds
- Patent number 9,405,041
- Issue date Aug 2, 2016
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic articles that include photochromic-dichroic materials
- Patent number 9,334,439
- Issue date May 10, 2016
- Transitions Optical, Inc.
- Rachael L. DeMeio
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Indeno-fused ring compounds
- Patent number 9,309,455
- Issue date Apr 12, 2016
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing fused ring indeno compounds
- Patent number 9,206,151
- Issue date Dec 8, 2015
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of making fused ring compounds
- Patent number 9,139,571
- Issue date Sep 22, 2015
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic indeno-fused ring pyran compounds
- Patent number 9,051,332
- Issue date Jun 9, 2015
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic compounds and compositions
- Patent number 9,034,219
- Issue date May 19, 2015
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5,6-ring-substituted naphthopyran compounds
- Patent number 9,029,532
- Issue date May 12, 2015
- Transitions Optical, Inc.
- Darrin R. Dabideen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fused ring indeno compounds for preparation of photochromic compounds
- Patent number 9,029,565
- Issue date May 12, 2015
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic compounds and compositions
- Patent number 8,920,928
- Issue date Dec 30, 2014
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alignment facilities for optical dyes
- Patent number 8,828,507
- Issue date Sep 9, 2014
- Transitions Optical, Inc.
- Meng He
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lactone compounds and materials made therefrom
- Patent number 8,779,168
- Issue date Jul 15, 2014
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic compounds
- Patent number 8,705,160
- Issue date Apr 22, 2014
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Indeno-fused ring compounds
- Patent number 8,698,117
- Issue date Apr 15, 2014
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mesogen-containing compounds
- Patent number 8,628,685
- Issue date Jan 14, 2014
- Transitions Optical, Inc.
- Meng He
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mesogenic stabilizers
- Patent number 8,623,238
- Issue date Jan 7, 2014
- Transitions Optical, Inc.
- Ruisong Xu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Polarizing Article and Method of Forming a Polarizing Article
- Publication number 20200103571
- Publication date Apr 2, 2020
- Transitions Optical, Ltd.
- Meng He
- G02 - OPTICS
Information Patent Application
Photochromic Compounds
- Publication number 20180291007
- Publication date Oct 11, 2018
- TRANSITIONS OPTICAL, INC.
- Meng He
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photochromic Compounds
- Publication number 20180291008
- Publication date Oct 11, 2018
- TRANSITIONS OPTICAL, INC.
- Meng He
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photochromic Compounds
- Publication number 20180291009
- Publication date Oct 11, 2018
- TRANSITIONS OPTICAL, INC.
- Meng He
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Methods of Making Fused Ring Compounds
- Publication number 20180148396
- Publication date May 31, 2018
- TRANSITIONS OPTICAL, INC.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Alignment Polymers
- Publication number 20180127653
- Publication date May 10, 2018
- TRANSITIONS OPTICAL, INC.
- Anil Kumar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Alignment Compounds
- Publication number 20180086725
- Publication date Mar 29, 2018
- TRANSITIONS OPTICAL, INC.
- Anil Kumar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ULTRAVIOLET LIGHT ABSORBERS
- Publication number 20170275534
- Publication date Sep 28, 2017
- TRANSITIONS OPTICAL, INC.
- Ramaiahgari REDDY
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Methods of Making Fused Ring Compounds
- Publication number 20170050909
- Publication date Feb 23, 2017
- TRANSITIONS OPTICAL, INC.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Photochromic Compounds
- Publication number 20160333262
- Publication date Nov 17, 2016
- TRANSITIONS OPTICAL, INC.
- Meng He
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Photochromic Comounds
- Publication number 20160332995
- Publication date Nov 17, 2016
- TRANSITIONS OPTICAL, INC.
- Meng He
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Photochromic Articles That Include Photochromic-Dichroic Materials
- Publication number 20160209561
- Publication date Jul 21, 2016
- TRANSITIONS OPTICAL, INC.
- Rachael L. DeMeio
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method Of Preparing Fused Ring Indeno Compounds
- Publication number 20160060205
- Publication date Mar 3, 2016
- TRANSITIONS OPTICAL, INC.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Methods Of Making Fused Ring Compounds
- Publication number 20150336922
- Publication date Nov 26, 2015
- TRANSITIONS OPTICAL, INC.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method Of Preparing Fused Ring Indeno Compounds
- Publication number 20150141662
- Publication date May 21, 2015
- TRANSITIONS OPTICAL, INC.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Fused Ring Indeno Compounds For Preparation Of Photochromic Compounds
- Publication number 20150141663
- Publication date May 21, 2015
- TRANSITIONS OPTICAL, INC.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Photochromic Indeno-Fused Ring Pyran Compounds
- Publication number 20150141661
- Publication date May 21, 2015
- TRANSITIONS OPTICAL, INC.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOTOCHROMIC ARTICLES THAT INCLUDE PHOTOCHROMIC-DICHROIC MATERIALS
- Publication number 20140272468
- Publication date Sep 18, 2014
- TRANSITIONS OPTICAL, INC.
- Rachael L. DeMeio
- B60 - VEHICLES IN GENERAL
Information Patent Application
5,6-RING-SUBSTITUTED NAPHTHOPYRAN COMPOUNDS
- Publication number 20140256935
- Publication date Sep 11, 2014
- TRANSITIONS OPTICAL, INC.
- Darrin R. Dabideen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INDENO-FUSED RING COMPOUNDS
- Publication number 20140166948
- Publication date Jun 19, 2014
- Meng He
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOTOCHROMIC COMPOUNDS
- Publication number 20140154514
- Publication date Jun 5, 2014
- TRANSITIONS OPTICAL, INC.
- Meng He
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOTOCHROMIC COMPOUNDS
- Publication number 20120200907
- Publication date Aug 9, 2012
- TRANSITIONS OPTICAL, INC.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOTOCHROMIC COMPOUNDS AND COMPOSITIONS
- Publication number 20120156521
- Publication date Jun 21, 2012
- TRANSITIONS OPTICAL, INC.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS OF MAKING FUSED RING COMPOUNDS
- Publication number 20120157678
- Publication date Jun 21, 2012
- TRANSITIONS OPTICAL INC.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LACTONE COMPOUNDS AND MATERIALS MADE THEREFROM
- Publication number 20120157677
- Publication date Jun 21, 2012
- TRANSITIONS OPTICAL INC.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOTOCHROMIC COMPOUNDS AND COMPOSITIONS
- Publication number 20120156508
- Publication date Jun 21, 2012
- TRANSITIONS OPTICAL, INC.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INDENO-FUSED RING COMPOUNDS
- Publication number 20120126185
- Publication date May 24, 2012
- TRANSITIONS OPTICAL, INC.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MESOGENIC STABILIZERS
- Publication number 20120027960
- Publication date Feb 2, 2012
- TRANSITIONS OPTICAL, INC.
- Ruisong XU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MESOGENIC STABILIZERS
- Publication number 20120021144
- Publication date Jan 26, 2012
- TRANSITIONS OPTICAL, INC.
- Xiao-Man DAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MESOGENIC STABILIZERS
- Publication number 20120003401
- Publication date Jan 5, 2012
- TRANSITIONS OPTICAL, INC.
- Ruisong XU
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Alignment polymers

Polarizing article and method of forming a polarizing article

Alignment compounds

Methods of making fused ring compounds

Ultraviolet light absorbers

Photochromic compounds

Photochromic compounds

Photochromic compounds

Photochromic articles that include photochromic-dichroic materials

Photochromic compounds

Photochromic compounds

Methods of making fused ring compounds

Method of preparing fused ring indeno compounds

Methods of making fused ring compounds

Photochromic compounds

Photochromic articles that include photochromic-dichroic materials

Indeno-fused ring compounds

Method of preparing fused ring indeno compounds

Methods of making fused ring compounds

Photochromic indeno-fused ring pyran compounds

Photochromic compounds and compositions

5,6-ring-substituted naphthopyran compounds

Fused ring indeno compounds for preparation of photochromic compounds

Photochromic compounds and compositions

Alignment facilities for optical dyes

Lactone compounds and materials made therefrom

Photochromic compounds

Indeno-fused ring compounds

Mesogen-containing compounds

Mesogenic stabilizers

Patents Applicationslast 30 patents

Polarizing Article and Method of Forming a Polarizing Article

Photochromic Compounds

Photochromic Compounds

Photochromic Compounds

Methods of Making Fused Ring Compounds

Alignment Polymers

Alignment Compounds

ULTRAVIOLET LIGHT ABSORBERS

Methods of Making Fused Ring Compounds

Photochromic Compounds

Photochromic Comounds

Photochromic Articles That Include Photochromic-Dichroic Materials

Method Of Preparing Fused Ring Indeno Compounds

Methods Of Making Fused Ring Compounds

Method Of Preparing Fused Ring Indeno Compounds

Fused Ring Indeno Compounds For Preparation Of Photochromic Compounds

Photochromic Indeno-Fused Ring Pyran Compounds

PHOTOCHROMIC ARTICLES THAT INCLUDE PHOTOCHROMIC-DICHROIC MATERIALS

5,6-RING-SUBSTITUTED NAPHTHOPYRAN COMPOUNDS

INDENO-FUSED RING COMPOUNDS

PHOTOCHROMIC COMPOUNDS

PHOTOCHROMIC COMPOUNDS

PHOTOCHROMIC COMPOUNDS AND COMPOSITIONS

METHODS OF MAKING FUSED RING COMPOUNDS

LACTONE COMPOUNDS AND MATERIALS MADE THEREFROM

PHOTOCHROMIC COMPOUNDS AND COMPOSITIONS

INDENO-FUSED RING COMPOUNDS

MESOGENIC STABILIZERS

MESOGENIC STABILIZERS

MESOGENIC STABILIZERS