Jinlan Chang

Follow

Person

Beijing, CN

People

Patents Grantslast 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...
Information Patent Grant
Method and apparatus for assessing treatment effectiveness of tooth...
- Patent number 10,151,662
- Issue date Dec 11, 2018
- The Procter & Gamble Company
- Yunming Shi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

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
Fluorscent Probes To Assess Stannous Containing Oral Care Products
- Publication number 20170056531
- Publication date Mar 2, 2017
- The Procter & Gamble Company
- Yunming Shi
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Method and Apparatus for Assessing Treatment Effectiveness of Tooth...
- Publication number 20160202137
- Publication date Jul 14, 2016
- The Procter & Gamble Company
- Yunming Shi
- G01 - MEASURING TESTING
Information Patent Application
Gum Condition Assessment
- Publication number 20160178647
- Publication date Jun 23, 2016
- The Procter & Gamble Company
- Jinlan Chang
- G01 - MEASURING TESTING