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Evan D. Dengler
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Seattle, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Brush head arrangements
Patent number
11,224,281
Issue date
Jan 18, 2022
Koninklijke Philips N.V.
Evan Dak Wah Dengler
A46 - BRUSHWARE
Information
Patent Grant
Brush head assembly and methods of manufacture
Patent number
11,147,658
Issue date
Oct 19, 2021
Koninklijke Philips N.V.
Evan Dak Wah Dengler
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Attachment with resonant structure for personal care appliance method
Patent number
10,828,136
Issue date
Nov 10, 2020
Koninklijke Philips N.V.
Evan Dak Wah Dengler
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Brush head arrangements
Patent number
10,750,847
Issue date
Aug 25, 2020
Koninklijke Philips N.V.
Evan Dak Wah Dengler
A46 - BRUSHWARE
Information
Patent Grant
Method and apparatus for protection of soft tissues against a teeth...
Patent number
10,631,965
Issue date
Apr 28, 2020
Koninklijke Philips N.V.
Vincent Jeanne
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Brush head assembly and methods of manufacture
Patent number
10,575,627
Issue date
Mar 3, 2020
Koninklijke Philips N.V.
Evan Dak Wah Dengler
A46 - BRUSHWARE
Information
Patent Grant
Brush head arrangements
Patent number
10,575,626
Issue date
Mar 3, 2020
Koninklijke Philips N.V.
Evan Dak Wah Dengler
A46 - BRUSHWARE
Information
Patent Grant
Brush head arrangements
Patent number
10,568,411
Issue date
Feb 25, 2020
Koninklijke Philips N.V.
Evan Dak Wah Dengler
A46 - BRUSHWARE
Information
Patent Grant
Brush head assembly and methods of manufacture
Patent number
10,500,024
Issue date
Dec 10, 2019
Koninklijke Philips N.V.
Evan Dak Wah Dengler
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Brush head manufacturing methods
Patent number
10,477,959
Issue date
Nov 19, 2019
Koninklijke Philips N.V.
Evan Dak Wah Dengler
A46 - BRUSHWARE
Information
Patent Grant
Brush head assembly and methods of manufacture
Patent number
10,258,443
Issue date
Apr 16, 2019
Koninklijke Philips N.V.
Gregory Russ Goddard
A46 - BRUSHWARE
Information
Patent Grant
Particle interrogation devices and methods
Patent number
8,561,486
Issue date
Oct 22, 2013
Enertechnix, Inc.
Igor V Novosselov
G01 - MEASURING TESTING
Information
Patent Grant
Aerosol collection apparatus and methods
Patent number
8,539,840
Issue date
Sep 24, 2013
Enertechnix, Inc.
Peter C Ariessohn
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Particle interrogation devices and methods
Patent number
8,307,723
Issue date
Nov 13, 2012
Enertechnix, Inc.
Igor V Novosselov
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
BRUSHING COMPONENT FOR AN ORAL HYGIENE PRODUCT
Publication number
20230413984
Publication date
Dec 28, 2023
Koninklijke Philips N.V.
Evan Dak Wah DENGLER
A46 - BRUSHWARE
Information
Patent Application
BRUSH HEAD MANUFACTURING METHODS WITH PROTECTIVE COATINGS
Publication number
20200359779
Publication date
Nov 19, 2020
Koninklijke Philips N.V.
EVAN DAK WAH DENGLER
A46 - BRUSHWARE
Information
Patent Application
BRUSH HEAD ARRANGEMENTS
Publication number
20200352313
Publication date
Nov 12, 2020
Koninklijke Philips N.V.
EVAN DAK WAH DENGLER
A46 - BRUSHWARE
Information
Patent Application
BRUSH HEAD ASSEMBLY AND METHODS OF MANUFACTURE
Publication number
20200107919
Publication date
Apr 9, 2020
Koninklijke Philips N.V.
EVAN DAK WAH DENGLER
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD AND APPARATUS FOR PROTECTION OF SOFT TISSUES AGAINST A TEETH...
Publication number
20190290413
Publication date
Sep 26, 2019
Koninklijke Philips N.V.
Vincent JEANNE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BRUSH HEAD ASSEMBLY AND METHODS OF MANUFACTURE
Publication number
20190192267
Publication date
Jun 27, 2019
Koninklijke Philips N.V.
GREGORY RUSS GODDARD
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BRUSH HEAD ASSEMBLY AND METHODS OF MANUFACTURE
Publication number
20180289140
Publication date
Oct 11, 2018
Koninklijke Philips N.V.
EVAN DAK WAH DENGLER
A46 - BRUSHWARE
Information
Patent Application
BRUSH HEAD ASSEMBLY AND METHODS OF MANUFACTURE
Publication number
20180132988
Publication date
May 17, 2018
Koninklijke Philips N.V.
EVAN DAK WAH DENGLER
A46 - BRUSHWARE
Information
Patent Application
BRUSH HEAD ARRANGEMENTS
Publication number
20180125218
Publication date
May 10, 2018
Koninklijke Philips N.V.
EVAN DAK WAH DENGLER
A46 - BRUSHWARE
Information
Patent Application
ATTACHMENT WITH RESONANT STRUCTURE FOR PERSONAL CARE APPLIANCE METHOD
Publication number
20170273769
Publication date
Sep 28, 2017
Koninklijke Philips N.V.
EVAN DAK WAH DENGLER
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BRUSH HEAD ARRANGEMENTS
Publication number
20170105824
Publication date
Apr 20, 2017
EVAN DAK WAH DENGLER
A46 - BRUSHWARE
Information
Patent Application
BRUSH HEAD ASSEMBLY AND METHODS OF MANUFACTURE
Publication number
20170095321
Publication date
Apr 6, 2017
Koninklijke Philips N.V.
GREGORY RUSS GODDARD
A46 - BRUSHWARE
Information
Patent Application
BRUSH HEAD MANUFACTURING METHODS
Publication number
20170095322
Publication date
Apr 6, 2017
KNONKLIJKE PHILIPS N.V.
EVAN DAK WAH DENGLER
A46 - BRUSHWARE
Information
Patent Application
BRUSH HEAD ARRANGEMENTS
Publication number
20170086572
Publication date
Mar 30, 2017
Koninklijke Philips N.V.
EVAN DAK WAH DENGLER
A46 - BRUSHWARE
Information
Patent Application
Aerosol Collection Apparatus and Methods
Publication number
20120174650
Publication date
Jul 12, 2012
Enertechnix, Inc.
Peter C. Ariessohn
B08 - CLEANING
Information
Patent Application
Particle Interrogation Devices and Methods
Publication number
20110203931
Publication date
Aug 25, 2011
Enertechnix, Inc.
Igor V. Novosselov
G01 - MEASURING TESTING
Information
Patent Application
Particle Interrogation Devices and Methods
Publication number
20110186436
Publication date
Aug 4, 2011
Enertechnix, Inc.
Igor V. Novosselov
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Particle Interrogation Devices and Methods
Publication number
20110132108
Publication date
Jun 9, 2011
Enertechnix, Inc.
Igor V. Novosselov
G01 - MEASURING TESTING