Ray F. Stewart

Person

Redwood City, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dual shell dental appliance and material constructions
- Patent number 11,999,141
- Issue date Jun 4, 2024
- Bay Materials, LLC
- Ray F. Stewart
- B32 - LAYERED PRODUCTS
Information Patent Grant
Stand alone thermoforming separator film
- Patent number 11,724,435
- Issue date Aug 15, 2023
- Bay Materials, LLC
- Ray F. Stewart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dental appliance with differential properties
- Patent number 11,553,990
- Issue date Jan 17, 2023
- Bay Materials, LLC
- Ray F. Stewart
- B32 - LAYERED PRODUCTS
Information Patent Grant
Dual shell dental appliance and material constructions
- Patent number 11,541,643
- Issue date Jan 3, 2023
- Bay Materials, LLC
- Ray F. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dual shell dental appliance and material constructions
- Patent number 11,325,358
- Issue date May 10, 2022
- Bay Materials, LLC
- Ray F. Stewart
- B32 - LAYERED PRODUCTS
Information Patent Grant
Dental products and procedures
- Patent number 11,318,001
- Issue date May 3, 2022
- Bay Materials, LLC
- Ray F. Stewart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dual shell dental appliance and material constructions
- Patent number 10,987,907
- Issue date Apr 27, 2021
- Bay Materials, LLC
- Ray F. Stewart
- B32 - LAYERED PRODUCTS
Information Patent Grant
Dual shell dental appliance and material constructions
- Patent number 10,946,630
- Issue date Mar 16, 2021
- Bay Materials, LLC
- Ray F. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dual shell dental appliance and material constructions
- Patent number 10,870,263
- Issue date Dec 22, 2020
- Bay Materials, LLC
- Ray F. Stewart
- B32 - LAYERED PRODUCTS
Information Patent Grant
Methods of making polymers using isosorbide
- Patent number 10,696,778
- Issue date Jun 30, 2020
- NOVOL, INC.
- Ray F. Stewart
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dual shell dental appliance and material constructions
- Patent number 10,549,511
- Issue date Feb 4, 2020
- Bay Materials, LLC
- Ray F. Stewart
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Dental products and procedures
- Patent number 9,918,813
- Issue date Mar 20, 2018
- BAY MATERIALS LLC
- Ray F Stewart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Aqueous dispersions of crystalline polymers and uses
- Patent number 9,259,598
- Issue date Feb 16, 2016
- Landec, Inc.
- Ray F. Stewart
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Microsensor material and methods for analyte detection
- Patent number 8,828,733
- Issue date Sep 9, 2014
- Cantimer, Inc.
- Timothy L. Porter
- G01 - MEASURING TESTING
Information Patent Grant
Sorbent for lithium extraction
- Patent number 8,753,594
- Issue date Jun 17, 2014
- Simbol, Inc.
- John L. Burba
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of reducing stress relaxation in polymer articles and articl...
- Patent number 8,716,425
- Issue date May 6, 2014
- Bay Materials, LLC
- Ray F. Stewart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Methods, systems and devices for analyzing a biological fluid sampl...
- Patent number 8,426,207
- Issue date Apr 23, 2013
- Cantimer, Inc.
- Ray F. Stewart
- G01 - MEASURING TESTING
Information Patent Grant
Methods, systems and devices for analyzing a surfactant-treated bio...
- Patent number 8,349,610
- Issue date Jan 8, 2013
- Cantimer, Inc.
- Ray F. Stewart
- G01 - MEASURING TESTING
Information Patent Grant
Temperature-switching materials having improved strength and therma...
- Patent number 8,263,017
- Issue date Sep 11, 2012
- Bay Materials, LLC
- Ray F. Stewart
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Thermally-responsive materials and devices comprising such materials
- Patent number 8,083,969
- Issue date Dec 27, 2011
- Bay Materials, LLC
- Ray F. Stewart
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermally-responsive materials and devices comprising such materials
- Patent number 7,875,207
- Issue date Jan 25, 2011
- Bay Materials, LLC
- Ray F. Stewart
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phase change sensor
- Patent number 7,794,657
- Issue date Sep 14, 2010
- Cantimer, Inc.
- Ray F. Stewart
- G01 - MEASURING TESTING
Information Patent Grant
Selection and treatment of seeds
- Patent number 7,182,951
- Issue date Feb 27, 2007
- Landec Corporation
- Natarajan Balachander
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Aqueous dispersions of crystalline polymers and uses
- Patent number 7,175,832
- Issue date Feb 13, 2007
- Landec Corporation
- Ray F. Stewart
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Gas-permeable membrane
- Patent number 7,169,451
- Issue date Jan 30, 2007
- Landec Corporation
- Raymond Clarke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymeric modifying agents
- Patent number 6,831,116
- Issue date Dec 14, 2004
- Landec Corporation
- Steven P. Bitler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous dispersions of crystalline polymers and uses
- Patent number 6,540,984
- Issue date Apr 1, 2003
- Landec Corporation
- Ray F. Stewart
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Side chain crystalline polymer as rheology modifier for crosslinked...
- Patent number 6,492,462
- Issue date Dec 10, 2002
- Landec Corporation
- Steven P. Bitler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Gas-permeable membrane
- Patent number 6,376,032
- Issue date Apr 23, 2002
- Landec Corporation
- Raymond Clarke
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Polymeric modifying agents
- Patent number 6,255,367
- Issue date Jul 3, 2001
- Landec Corporation
- Steven P. Bitler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS
- Publication number 20240300222
- Publication date Sep 12, 2024
- Bay Materials, LLC
- Ray F. Stewart
- B32 - LAYERED PRODUCTS
Information Patent Application
DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS
- Publication number 20240300223
- Publication date Sep 12, 2024
- Bay Materials, LLC
- Ray F. Stewart
- B32 - LAYERED PRODUCTS
Information Patent Application
STAND ALONE THERMOFORMING SEPARATOR FILM
- Publication number 20240059005
- Publication date Feb 22, 2024
- Bay Materials, LLC
- Ray F. Stewart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS
- Publication number 20230106010
- Publication date Apr 6, 2023
- Bay Materials, LLC
- Ray F. Stewart
- B32 - LAYERED PRODUCTS
Information Patent Application
DENTAL PRODUCTS AND PROCEDURES
- Publication number 20220233289
- Publication date Jul 28, 2022
- Bay Materials, LLC
- Ray F. Stewart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS
- Publication number 20220118747
- Publication date Apr 21, 2022
- Bay Materials, LLC
- Ray F. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
STAND ALONE THERMOFORMING SEPARATOR FILM
- Publication number 20210323216
- Publication date Oct 21, 2021
- Bay Materials, LLC
- Ray F. Stewart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS
- Publication number 20210221107
- Publication date Jul 22, 2021
- Bay Materials, LLC
- Ray F. Stewart
- B32 - LAYERED PRODUCTS
Information Patent Application
DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS
- Publication number 20210060909
- Publication date Mar 4, 2021
- Bay Materials, LLC
- Ray F. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dental Products and Procedures
- Publication number 20200276002
- Publication date Sep 3, 2020
- Ray F. Stewart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS
- Publication number 20200130333
- Publication date Apr 30, 2020
- Bay Materials, LLC
- Ray F. Stewart
- B32 - LAYERED PRODUCTS
Information Patent Application
DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS
- Publication number 20200114628
- Publication date Apr 16, 2020
- Bay Materials, LLC
- Ray F. Stewart
- B32 - LAYERED PRODUCTS
Information Patent Application
DENTAL APPLIANCE WITH DIFFERENTIAL PROPERTIES
- Publication number 20200015937
- Publication date Jan 16, 2020
- Bay Materials LLC
- Ray F. Stewart
- B32 - LAYERED PRODUCTS
Information Patent Application
THERMOPLASTIC POLYMER FILM WITH INTERPENETRATING POLYMER NETWORK
- Publication number 20190152200
- Publication date May 23, 2019
- Argotec, LLC
- David COLLETTE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS
- Publication number 20190105881
- Publication date Apr 11, 2019
- Bay Materials, LLC
- Ray F. Stewart
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Dental Products and Procedures
- Publication number 20150374464
- Publication date Dec 31, 2015
- Bay Materials LLC
- Ray F. STEWART
- B32 - LAYERED PRODUCTS
Information Patent Application
Electrochemical Methods and Products
- Publication number 20140339075
- Publication date Nov 20, 2014
- Ray F. Stewart
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Sorbent for Lithium Extraction
- Publication number 20140239224
- Publication date Aug 28, 2014
- Simbol Inc.
- John L. Burba
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS, SYSTEMS AND DEVICES FOR ANALYZING A SURFACTANT-TREATED BIO...
- Publication number 20110076775
- Publication date Mar 31, 2011
- Ray F. Stewart
- G01 - MEASURING TESTING
Information Patent Application
METHODS, SYSTEM AND DEVICES FOR ANALYZING A BIOLOGICAL FLUID SAMPLE...
- Publication number 20110076776
- Publication date Mar 31, 2011
- Ray F. Stewart
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Thermally-Responsive Materials and Devices Comprising Such Materials
- Publication number 20110048314
- Publication date Mar 3, 2011
- Ray F. Stewart
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MICROCANTILEVER SENSOR FOR ANALYTE DETECTION
- Publication number 20100143196
- Publication date Jun 10, 2010
- James Patrick Reed
- G01 - MEASURING TESTING
Information Patent Application
Method of reducing stress relaxation in polymer articles and articl...
- Publication number 20090306327
- Publication date Dec 10, 2009
- Ray F. Stewart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Device with visual temperature indicator
- Publication number 20090217864
- Publication date Sep 3, 2009
- Ray F. Stewart
- G01 - MEASURING TESTING
Information Patent Application
Thermally-responsive materials and devices comprising such materials
- Publication number 20090108230
- Publication date Apr 30, 2009
- Ray F. Stewart
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TEMPERATURE-SWITCHING MATERIALS HAVING IMPROVED STRENGTH AND THERMA...
- Publication number 20090092519
- Publication date Apr 9, 2009
- Bay Materials, LLC
- Ray F. Stewart
- G01 - MEASURING TESTING
Information Patent Application
Phase change sensor
- Publication number 20070249059
- Publication date Oct 25, 2007
- Ray F. Stewart
- G01 - MEASURING TESTING
Information Patent Application
Aqueous dispersions of crystalline polymers and uses
- Publication number 20070104745
- Publication date May 10, 2007
- Ray F. Stewart
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Phase change sensor
- Publication number 20050164299
- Publication date Jul 28, 2005
- Bay Materials LLC
- Ray F. Stewart
- G01 - MEASURING TESTING
Information Patent Application
Aqueous dispersions of crystalline polymers and uses
- Publication number 20030147946
- Publication date Aug 7, 2003
- Ray F. Stewart
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Ray F. Stewart

Person

Patents Grantslast 30 patents

Dual shell dental appliance and material constructions

Stand alone thermoforming separator film

Dental appliance with differential properties

Dual shell dental appliance and material constructions

Dual shell dental appliance and material constructions

Dental products and procedures

Dual shell dental appliance and material constructions

Dual shell dental appliance and material constructions

Dual shell dental appliance and material constructions

Methods of making polymers using isosorbide

Dual shell dental appliance and material constructions

Dental products and procedures

Aqueous dispersions of crystalline polymers and uses

Microsensor material and methods for analyte detection

Sorbent for lithium extraction

Method of reducing stress relaxation in polymer articles and articl...

Methods, systems and devices for analyzing a biological fluid sampl...

Methods, systems and devices for analyzing a surfactant-treated bio...

Temperature-switching materials having improved strength and therma...

Thermally-responsive materials and devices comprising such materials

Thermally-responsive materials and devices comprising such materials

Phase change sensor

Selection and treatment of seeds

Aqueous dispersions of crystalline polymers and uses

Gas-permeable membrane

Polymeric modifying agents

Aqueous dispersions of crystalline polymers and uses

Side chain crystalline polymer as rheology modifier for crosslinked...

Gas-permeable membrane

Polymeric modifying agents

Patents Applicationslast 30 patents

DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS

DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS

STAND ALONE THERMOFORMING SEPARATOR FILM

DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS

DENTAL PRODUCTS AND PROCEDURES

DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS

STAND ALONE THERMOFORMING SEPARATOR FILM

DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS

DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS

Dental Products and Procedures

DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS

DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS

DENTAL APPLIANCE WITH DIFFERENTIAL PROPERTIES

THERMOPLASTIC POLYMER FILM WITH INTERPENETRATING POLYMER NETWORK

DUAL SHELL DENTAL APPLIANCE AND MATERIAL CONSTRUCTIONS

Dental Products and Procedures

Electrochemical Methods and Products

Sorbent for Lithium Extraction

METHODS, SYSTEMS AND DEVICES FOR ANALYZING A SURFACTANT-TREATED BIO...

METHODS, SYSTEM AND DEVICES FOR ANALYZING A BIOLOGICAL FLUID SAMPLE...

Thermally-Responsive Materials and Devices Comprising Such Materials

MICROCANTILEVER SENSOR FOR ANALYTE DETECTION

Method of reducing stress relaxation in polymer articles and articl...

Device with visual temperature indicator

Thermally-responsive materials and devices comprising such materials

TEMPERATURE-SWITCHING MATERIALS HAVING IMPROVED STRENGTH AND THERMA...

Phase change sensor

Aqueous dispersions of crystalline polymers and uses

Phase change sensor

Aqueous dispersions of crystalline polymers and uses