Chengdong Wu

Person

Allen, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for providing lighting effects in toilet seat
- Patent number 10,702,107
- Issue date Jul 7, 2020
- Topseat International, Inc.
- Chengdong Wu
- G02 - OPTICS
Information Patent Grant
Toilet seat with chrome edge
- Patent number D855783
- Issue date Aug 6, 2019
- Topseat International, Inc.
- Chengdong Wu
- D23 - Environmental heating and cooling
Information Patent Grant
Toilet seat with chrome edge
- Patent number D854667
- Issue date Jul 23, 2019
- Topseat International, Inc.
- Chengdong Wu
- D23 - Environmental heating and cooling
Information Patent Grant
Composite toilet lid and seat and method for manufacturing
- Patent number 9,648,998
- Issue date May 16, 2017
- Topseat International, Inc.
- Chengdong Wu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Metallic toilet lid and seat and method for manufacturing
- Patent number 9,445,697
- Issue date Sep 20, 2016
- Topseat International, Inc.
- Chengdong Wu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Laminar composite toilet lid and seat
- Patent number 9,346,245
- Issue date May 24, 2016
- Topseat International, Inc.
- Chengdong Wu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Laminar composite toilet lid and seat
- Patent number 9,301,660
- Issue date Apr 5, 2016
- Topseat International, Inc.
- Chengdong Wu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Toilet seat cover
- Patent number D752193
- Issue date Mar 22, 2016
- Topseat International, Inc.
- Chengdong Wu
- D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

Information Patent Application
HINGE CONNECTION FOR TOILET LID AND SEAT
- Publication number 20240277191
- Publication date Aug 22, 2024
- Topseat International, Inc.
- Chengdong Wu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
TOILET LID AND SEAT COMPRISING FIBER REINFORCED CEMENT BOARD, FIBER...
- Publication number 20240181747
- Publication date Jun 6, 2024
- Topseat International, Inc.
- Chengdong Wu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
SYSTEM AND METHOD FOR PROVIDING LIGHTING EFFECTS IN TOILET SEAT
- Publication number 20180333017
- Publication date Nov 22, 2018
- Topseat International, Inc.
- Chengdong Wu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
METALLIC TOILET LID AND SEAT AND METHOD FOR MANUFACTURING
- Publication number 20140215698
- Publication date Aug 7, 2014
- Topseat International, Inc.
- Chengdong Wu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
COMPOSITE TOILET LID AND SEAT AND METHOD FOR MANUFACTURING
- Publication number 20140047627
- Publication date Feb 20, 2014
- Topseat International, Inc.
- Chengdong Wu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
LAMINAR COMPOSITE TOILET LID AND SEAT
- Publication number 20120255106
- Publication date Oct 11, 2012
- Topseat International, Inc.
- Chengdong Wu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
LAMINAR COMPOSITE TOILET LID AND SEAT
- Publication number 20120255107
- Publication date Oct 11, 2012
- Topseat International, Inc.
- Chengdong Wu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Chengdong Wu

Person

Patents Grantslast 30 patents

System and method for providing lighting effects in toilet seat

Toilet seat with chrome edge

Toilet seat with chrome edge

Composite toilet lid and seat and method for manufacturing

Metallic toilet lid and seat and method for manufacturing

Laminar composite toilet lid and seat

Laminar composite toilet lid and seat

Toilet seat cover

Patents Applicationslast 30 patents

HINGE CONNECTION FOR TOILET LID AND SEAT

TOILET LID AND SEAT COMPRISING FIBER REINFORCED CEMENT BOARD, FIBER...

SYSTEM AND METHOD FOR PROVIDING LIGHTING EFFECTS IN TOILET SEAT

METALLIC TOILET LID AND SEAT AND METHOD FOR MANUFACTURING

COMPOSITE TOILET LID AND SEAT AND METHOD FOR MANUFACTURING

LAMINAR COMPOSITE TOILET LID AND SEAT

LAMINAR COMPOSITE TOILET LID AND SEAT