Membership
Tour
Register
Log in
Dong RUAN
Follow
Person
Beijing, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Pump dispenser system
Patent number
12,053,788
Issue date
Aug 6, 2024
The Procter & Gamble Company
Dong Ruan
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Patents Applications
last 30 patents
Information
Patent Application
MDO BARRIER FILM, PACKAGE LAMINATES CONTAINING THE SAME, AND METHOD...
Publication number
20230145052
Publication date
May 11, 2023
The Procter & Gamble Company
Zhan CHENG
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
PUMP DISPENSER SYSTEM
Publication number
20220401983
Publication date
Dec 22, 2022
The Procter & Gamble Company
Dong RUAN
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Dispenser For Oral Care Composition
Publication number
20210122535
Publication date
Apr 29, 2021
The Procter & Gamble Company
Dong Ruan
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Glossy Article
Publication number
20150343694
Publication date
Dec 3, 2015
The Procter & Gamble Company
Ping WANG
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL