Crystal IS, Inc.

Organization

Watervliet, NY, US

Business Address
70 COHOES AVENUE GREEN ISLAND NY 12183 518-271-7375
Mailing Address
70 COHOES AVENUE GREEN ISLAND NY 12183
State Location
NY
State of Incorporation
NY

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Control of basal plane dislocations in large aluminum nitride crystals
- Patent number 12,163,250
- Issue date Dec 10, 2024
- Crystal IS, Inc.
- Robert T. Bondokov
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Ultraviolet light-emitting devices having enhanced light output
- Patent number 11,990,562
- Issue date May 21, 2024
- Crystal IS, Inc.
- Leo J. Schowalter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Impurity control during formation of aluminum nitride crystals and...
- Patent number 11,939,700
- Issue date Mar 26, 2024
- Crystal IS, Inc.
- Robert T. Bondokov
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods and packages for enhancing reliability of ultraviolet light...
- Patent number 11,942,569
- Issue date Mar 26, 2024
- Crystal IS, Inc.
- Masato Toita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermal control for formation and processing of aluminum nitride
- Patent number 11,913,136
- Issue date Feb 27, 2024
- Crystal IS, Inc.
- Robert T. Bondokov
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Aluminum nitride single crystals having controllable color and meth...
- Patent number 11,840,773
- Issue date Dec 12, 2023
- Crystal IS, Inc.
- Robert T. Bondokov
- C30 - CRYSTAL GROWTH
Information Patent Grant
Large, UV-transparent aluminum nitride single crystals
- Patent number 11,828,002
- Issue date Nov 28, 2023
- Crystal IS, Inc.
- Robert T. Bondokov
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Thermal control for formation and processing of aluminum nitride
- Patent number 11,578,425
- Issue date Feb 14, 2023
- Crystal IS, Inc.
- Robert T. Bondokov
- C30 - CRYSTAL GROWTH
Information Patent Grant
Aluminum nitride crystals having low urbach energy and high transpa...
- Patent number 11,555,256
- Issue date Jan 17, 2023
- Crystal IS, Inc.
- Robert T. Bondokov
- C30 - CRYSTAL GROWTH
Information Patent Grant
Systems and methods for fluid disinfection with ultraviolet light
- Patent number 11,530,141
- Issue date Dec 20, 2022
- Crystal IS, Inc.
- Leo J. Schowalter
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Photon extraction from ultraviolet light-emitting devices
- Patent number 11,515,455
- Issue date Nov 29, 2022
- Crystal IS, Inc.
- Ken Kitamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluid treatment reactor
- Patent number 11,440,818
- Issue date Sep 13, 2022
- Crystal IS, Inc.
- Leo Schowalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Two-stage seeded growth of large aluminum nitride single crystals
- Patent number 11,384,449
- Issue date Jul 12, 2022
- Crystal IS, Inc.
- Leo J. Schowalter
- C30 - CRYSTAL GROWTH
Information Patent Grant
Aluminum nitride substrate removal for ultraviolet light-emitting d...
- Patent number 11,355,664
- Issue date Jun 7, 2022
- Crystal IS, Inc.
- James R. Grandusky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluid treatment reactor
- Patent number 11,279,632
- Issue date Mar 22, 2022
- Crystal IS, Inc.
- Leo Schowalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Chemical concentration measurement apparatus
- Patent number 11,249,015
- Issue date Feb 15, 2022
- Crystal IS, Inc.
- Masato Toita
- G01 - MEASURING TESTING
Information Patent Grant
Pseudomorphic electronic and optoelectronic devices having planar c...
- Patent number 11,251,330
- Issue date Feb 15, 2022
- Crystal IS, Inc.
- James R. Grandusky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Large aluminum nitride crystals with reduced defects and methods of...
- Patent number 11,225,731
- Issue date Jan 18, 2022
- Crystal IS, Inc.
- Robert Bondokov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Doped aluminum nitride crystals and methods of making them
- Patent number 11,183,567
- Issue date Nov 23, 2021
- Crystal IS, Inc.
- Glen A. Slack
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Impurity control during formation of aluminum nitride crystals and...
- Patent number 11,168,411
- Issue date Nov 9, 2021
- Crystal IS, Inc.
- Robert T. Bondokov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Defect reduction in seeded aluminum nitride crystal growth
- Patent number 11,124,892
- Issue date Sep 21, 2021
- Crystal IS, Inc.
- Robert T. Bondokov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Defect reduction in seeded aluminum nitride crystal growth
- Patent number 11,015,263
- Issue date May 25, 2021
- Crystal IS, Inc.
- Robert T. Bondokov
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Photon extraction from nitride ultraviolet light-emitting devices
- Patent number 10,971,665
- Issue date Apr 6, 2021
- Crystal IS, Inc.
- Leo J. Schowalter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
UV-transparent aluminum nitride single crystal having a diameter of...
- Patent number 10,954,608
- Issue date Mar 23, 2021
- Crystal IS, Inc.
- Robert T. Bondokov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermal control for formation and processing of aluminum nitride
- Patent number 10,851,474
- Issue date Dec 1, 2020
- Crystal IS, Inc.
- Robert T. Bondokov
- C30 - CRYSTAL GROWTH
Information Patent Grant
Aluminum nitride bulk crystals having high transparency to ultravio...
- Patent number 10,801,127
- Issue date Oct 13, 2020
- Crystal IS, Inc.
- Sandra B. Schujman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical removal of aluminum nitride substrates for electron...
- Patent number 10,777,706
- Issue date Sep 15, 2020
- Crystal IS, Inc.
- Ken Kitamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aluminum nitride substrate removal for ultraviolet light-emitting d...
- Patent number 10,756,234
- Issue date Aug 25, 2020
- Crystal IS, Inc.
- James R. Grandusky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Defect reduction in seeded aluminum nitride crystal growth
- Patent number 10,697,085
- Issue date Jun 30, 2020
- Crystal IS, Inc.
- Robert T. Bondokov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultraviolet light-emitting devices incorporating graded layers and...
- Patent number 10,700,237
- Issue date Jun 30, 2020
- Crystal IS, Inc.
- Craig Moe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POINT-OF-USE LIQUID TREATMENT
- Publication number 20240343613
- Publication date Oct 17, 2024
- Crystal IS, Inc.
- Rajul V. Randive
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NOZZLE
- Publication number 20240101447
- Publication date Mar 28, 2024
- Crystal IS, Inc.
- James Davis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
UVC DURABLE FILTER
- Publication number 20220226531
- Publication date Jul 21, 2022
- Crystal IS, Inc.
- Christopher Scully
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AIR DISINFECTION CHAMBER
- Publication number 20220040365
- Publication date Feb 10, 2022
- Crystal IS, Inc.
- Leo J. Schowalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUID TREATMENT REACTOR
- Publication number 20210087078
- Publication date Mar 25, 2021
- Crystal IS, Inc.
- LEO SCHOWALTER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PERIODIC UVC DOSING
- Publication number 20210061679
- Publication date Mar 4, 2021
- Crystal IS, Inc.
- Christopher Scully
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CHEMICAL CONCENTRATION MEASUREMENT APPARATUS
- Publication number 20200386675
- Publication date Dec 10, 2020
- Crystal IS, Inc.
- Masato Toita
- G01 - MEASURING TESTING
Information Patent Application
FLUID TREATMENT REACTOR
- Publication number 20200331775
- Publication date Oct 22, 2020
- Crystal IS, Inc.
- LEO SCHOWALTER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR FLUID DISINFECTION WITH ULTRAVIOLET LIGHT
- Publication number 20200140292
- Publication date May 7, 2020
- Crystal IS, Inc.
- Leo J. Schowalter
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
THICK PSEUDOMORPHIC NITRIDE EPITAXIAL LAYERS
- Publication number 20200058491
- Publication date Feb 20, 2020
- Crystal IS, Inc.
- James R. Grandusky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEFECT REDUCTION IN SEEDED ALUMINUM NITRIDE CRYSTAL GROWTH
- Publication number 20200002841
- Publication date Jan 2, 2020
- Crystal IS, Inc.
- Robert T. Bondokov
- C30 - CRYSTAL GROWTH
Information Patent Application
ALUMINUM NITRIDE BULK CRYSTALS HAVING HIGH TRANSPARENCY TO ULTRAVIO...
- Publication number 20190316272
- Publication date Oct 17, 2019
- Crystal IS, Inc.
- Sandra B. Schujman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEFECT REDUCTION IN SEEDED ALUMINUM NITRIDE CRYSTAL GROWTH
- Publication number 20170350036
- Publication date Dec 7, 2017
- Crystal IS, Inc.
- Robert T. Bondokov
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING LARGE, SINGLE-CRYSTALS OF ALUMIN...
- Publication number 20170159207
- Publication date Jun 8, 2017
- Crystal IS, Inc.
- Leo Schowalter
- C30 - CRYSTAL GROWTH
Information Patent Application
ALUMINUM NITRIDE BULK CRYSTALS HAVING HIGH TRANSPARENCY TO ULTRAVIO...
- Publication number 20160348273
- Publication date Dec 1, 2016
- Crystal IS, Inc.
- Sandra B. Schujman
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING LARGE, SINGLE-CRYSTALS OF ALUMIN...
- Publication number 20150079329
- Publication date Mar 19, 2015
- Crystal IS, Inc.
- Leo Schowalter
- C30 - CRYSTAL GROWTH
Information Patent Application
PHOTON EXTRACTION FROM NITRIDE ULTRAVIOLET LIGHT-EMITTING DEVICES
- Publication number 20140203311
- Publication date Jul 24, 2014
- Crystal IS, Inc.
- Leo J. Schowalter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LARGE ALUMINUM NITRIDE CRYSTALS WITH REDUCED DEFECTS AND METHODS OF...
- Publication number 20130152852
- Publication date Jun 20, 2013
- Crystal IS, Inc.
- Robert T. Bondokov
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING LARGE, SINGLE-CRYSTALS OF ALUMIN...
- Publication number 20110011332
- Publication date Jan 20, 2011
- Crystal IS, Inc.
- Leo J. Schowalter
- C30 - CRYSTAL GROWTH
Information Patent Application
Doped Aluminum Nitride Crystals and Methods of Making Them
- Publication number 20100187541
- Publication date Jul 29, 2010
- Crystal IS, Inc.
- Glen A. Slack
- C30 - CRYSTAL GROWTH
Information Patent Application
NITRIDE SEMICONDUCTOR HETEROSTRUCTURES AND RELATED METHODS
- Publication number 20100135349
- Publication date Jun 3, 2010
- Crystal IS, Inc.
- Leo J. Schowalter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR HETEROSTRUCTURES AND RELATED METHODS
- Publication number 20090283028
- Publication date Nov 19, 2009
- Crystal IS, Inc.
- Leo J. Schowalter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEEP-EUTECTIC MELT GROWTH OF NITRIDE CRYSTALS
- Publication number 20090050050
- Publication date Feb 26, 2009
- Crystal IS, Inc.
- Glen A. Slack
- C30 - CRYSTAL GROWTH
Information Patent Application
DEFECT REDUCTION IN SEEDED ALUMINUM NITRIDE CRYSTAL GROWTH
- Publication number 20080182092
- Publication date Jul 31, 2008
- Crystal IS, Inc.
- Robert T. Bondokov
- C30 - CRYSTAL GROWTH
Information Patent Application
Powder metallurgy crucible for aluminum nitride crystal growth
- Publication number 20080134957
- Publication date Jun 12, 2008
- Crystal IS, Inc.
- Leo J. Schowalter
- C30 - CRYSTAL GROWTH
Information Patent Application
Method and apparatus for producing large, single-crystals of alumin...
- Publication number 20080006200
- Publication date Jan 10, 2008
- Crystal IS, Inc.
- Leo J. Schowalter
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR POLISHING A SUBSTRATE SURFACE
- Publication number 20070289946
- Publication date Dec 20, 2007
- Rensselaer Polytechnic Institute
- Leo J. Schowalter
- B24 - GRINDING POLISHING
Information Patent Application
Methods for controllable doping of aluminum nitride bulk crystals
- Publication number 20070243653
- Publication date Oct 18, 2007
- Crystal IS, Inc.
- Kenneth E. Morgan
- C30 - CRYSTAL GROWTH
Information Patent Application
Method and apparatus for producing large, single-crystals of alumin...
- Publication number 20070101932
- Publication date May 10, 2007
- Crystal IS, Inc.
- Leo J. Schowalter
- C30 - CRYSTAL GROWTH
Information Patent Application
Polar surface preparation of nitride substrates
- Publication number 20060288929
- Publication date Dec 28, 2006
- Crystal IS, Inc.
- Glen A. Slack
- C30 - CRYSTAL GROWTH

Trademarklast 30 trademarks

Information Trademark
90234931 - KLARAN
- Serial number 90234931
- Registration number 6654847
- Filing date Oct 5, 2020
- Crystal IS, Inc.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
90234949 - KLARAN
- Serial number 90234949
- Registration number 6654848
- Filing date Oct 5, 2020
- Crystal IS, Inc.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
87868441 - KLARAN
- Serial number 87868441
- Registration number 5814522
- Filing date Apr 9, 2018
- Crystal IS, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86626416 - KLARAN
- Serial number 86626416
- Registration number 5205398
- Filing date May 12, 2015
- Crystal IS, Inc
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86081081 - OPTAN
- Serial number 86081081
- Registration number 4713398
- Filing date Oct 2, 2013
- Crystal IS, Inc
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78923987 - GAN-READY
- Serial number 78923987
- Filing date Jul 6, 2006
- Crystal IS, Inc
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Crystal IS, Inc.

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Business Address

Mailing Address

State Location

State of Incorporation

Patents Grantslast 30 patents

Control of basal plane dislocations in large aluminum nitride crystals

Ultraviolet light-emitting devices having enhanced light output

Impurity control during formation of aluminum nitride crystals and...

Methods and packages for enhancing reliability of ultraviolet light...

Thermal control for formation and processing of aluminum nitride

Aluminum nitride single crystals having controllable color and meth...

Large, UV-transparent aluminum nitride single crystals

Thermal control for formation and processing of aluminum nitride

Aluminum nitride crystals having low urbach energy and high transpa...

Systems and methods for fluid disinfection with ultraviolet light

Photon extraction from ultraviolet light-emitting devices

Fluid treatment reactor

Two-stage seeded growth of large aluminum nitride single crystals

Aluminum nitride substrate removal for ultraviolet light-emitting d...

Fluid treatment reactor

Chemical concentration measurement apparatus

Pseudomorphic electronic and optoelectronic devices having planar c...

Large aluminum nitride crystals with reduced defects and methods of...

Doped aluminum nitride crystals and methods of making them

Impurity control during formation of aluminum nitride crystals and...

Defect reduction in seeded aluminum nitride crystal growth

Defect reduction in seeded aluminum nitride crystal growth

Photon extraction from nitride ultraviolet light-emitting devices

UV-transparent aluminum nitride single crystal having a diameter of...

Thermal control for formation and processing of aluminum nitride

Aluminum nitride bulk crystals having high transparency to ultravio...

Electrochemical removal of aluminum nitride substrates for electron...

Aluminum nitride substrate removal for ultraviolet light-emitting d...

Defect reduction in seeded aluminum nitride crystal growth

Ultraviolet light-emitting devices incorporating graded layers and...

Patents Applicationslast 30 patents

POINT-OF-USE LIQUID TREATMENT

NOZZLE

UVC DURABLE FILTER

AIR DISINFECTION CHAMBER

FLUID TREATMENT REACTOR

PERIODIC UVC DOSING

CHEMICAL CONCENTRATION MEASUREMENT APPARATUS

FLUID TREATMENT REACTOR

SYSTEMS AND METHODS FOR FLUID DISINFECTION WITH ULTRAVIOLET LIGHT

THICK PSEUDOMORPHIC NITRIDE EPITAXIAL LAYERS

DEFECT REDUCTION IN SEEDED ALUMINUM NITRIDE CRYSTAL GROWTH

ALUMINUM NITRIDE BULK CRYSTALS HAVING HIGH TRANSPARENCY TO ULTRAVIO...

DEFECT REDUCTION IN SEEDED ALUMINUM NITRIDE CRYSTAL GROWTH

METHOD AND APPARATUS FOR PRODUCING LARGE, SINGLE-CRYSTALS OF ALUMIN...

ALUMINUM NITRIDE BULK CRYSTALS HAVING HIGH TRANSPARENCY TO ULTRAVIO...

METHOD AND APPARATUS FOR PRODUCING LARGE, SINGLE-CRYSTALS OF ALUMIN...

PHOTON EXTRACTION FROM NITRIDE ULTRAVIOLET LIGHT-EMITTING DEVICES

LARGE ALUMINUM NITRIDE CRYSTALS WITH REDUCED DEFECTS AND METHODS OF...

METHOD AND APPARATUS FOR PRODUCING LARGE, SINGLE-CRYSTALS OF ALUMIN...

Doped Aluminum Nitride Crystals and Methods of Making Them

NITRIDE SEMICONDUCTOR HETEROSTRUCTURES AND RELATED METHODS

NITRIDE SEMICONDUCTOR HETEROSTRUCTURES AND RELATED METHODS

DEEP-EUTECTIC MELT GROWTH OF NITRIDE CRYSTALS

DEFECT REDUCTION IN SEEDED ALUMINUM NITRIDE CRYSTAL GROWTH

Powder metallurgy crucible for aluminum nitride crystal growth

Method and apparatus for producing large, single-crystals of alumin...

METHOD FOR POLISHING A SUBSTRATE SURFACE

Methods for controllable doping of aluminum nitride bulk crystals

Method and apparatus for producing large, single-crystals of alumin...

Polar surface preparation of nitride substrates

Trademarklast 30 trademarks

90234931 - KLARAN

90234949 - KLARAN

87868441 - KLARAN

86626416 - KLARAN

86081081 - OPTAN

78923987 - GAN-READY