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Enjun CHENG
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Beijing, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Package made of a laminate material
Patent number
10,786,404
Issue date
Sep 29, 2020
The Procter & Gamble Company
Enjun Cheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Manufacturing apparatus
Patent number
10,183,298
Issue date
Jan 22, 2019
The Procter & Gamble Company
David William Walling
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Bar soap compositions containing zinc pyrithione and a metal-pyridi...
Patent number
9,655,831
Issue date
May 23, 2017
The Procter & Gamble Company
Chunpeng Jiang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Bar soap compositions containing zinc pyrithione and a metal-pyridi...
Patent number
9,333,157
Issue date
May 10, 2016
The Procter & Gamble Company
Chunpeng Jiang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
PACKAGING MATERIAL AND PREPARING METHOD THEREOF
Publication number
20220355991
Publication date
Nov 10, 2022
The Procter & Gamble Company
Enjun Cheng
B32 - LAYERED PRODUCTS
Information
Patent Application
PACKAGE MADE OF A LAMINATE MATERIAL
Publication number
20200368082
Publication date
Nov 26, 2020
The Procter & Gamble Company
Enjun CHENG
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
PACKAGE MADE OF A LAMINATE MATERIAL
Publication number
20190091077
Publication date
Mar 28, 2019
The Procter & Gamble Company
Enjun CHENG
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
Manufacturing Apparatus
Publication number
20180099287
Publication date
Apr 12, 2018
The Procter & Gamble Company
David William Walling
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
SOLID CONCENTRATE COMPOSITIONS CONTAINING ZINC PYRITHIONE
Publication number
20160074300
Publication date
Mar 17, 2016
The Procter & Gamble Company
Charlie Reyes SALVADOR
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Bar Soap Compositions Containing Zinc Pyrithione And A Metal-Pyridi...
Publication number
20160058684
Publication date
Mar 3, 2016
The Procter & Gamble Company
Chunpeng NMN JIANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Manufacturing Apparatus
Publication number
20150251222
Publication date
Sep 10, 2015
The Procter & Gamble Company
David William WALLING
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
Bar Soap Compositions Containing Zinc Pyrithione And A Metal-Pyridi...
Publication number
20140274852
Publication date
Sep 18, 2014
The Procter & Gamble Company
Chunpeng JIANG
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...