Rui Zhang

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Philadelphia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dispenser for dispensing sheet products
- Patent number 11,253,113
- Issue date Feb 22, 2022
- ESSITY HYGIENE AND HEALTH AKTIEBOLAG
- Jason Zerweck
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Dispenser for sheet products and operating method
- Patent number 11,051,664
- Issue date Jul 6, 2021
- ESSITY HYGIENE AND HEALTH AKTIEBOLAG
- Craig Billman
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Dispenser for dispensing sheet products
- Patent number 10,602,890
- Issue date Mar 31, 2020
- ESSITY HYGIENE AND HEALTH AKTIEBOLAG
- Craig Billman
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITIONS AND METHODS COMPRISING IONIZABLE LIPID NANOPARTICLES E...
- Publication number 20230241001
- Publication date Aug 3, 2023
- The Trustees of the University of Pennsylvania
- Michael Mitchell
- G01 - MEASURING TESTING
Information Patent Application
DISPENSER FOR DISPENSING SHEET PRODUCTS
- Publication number 20210106188
- Publication date Apr 15, 2021
- ESSITY HYGIENE AND HEALTH AKTIEBOLAG
- Jason Zerweck
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
DISPENSER FOR DISPENSING SHEET PRODUCTS
- Publication number 20190350417
- Publication date Nov 21, 2019
- ESSITY HYGIENE AND HEALTH AKTIEBOLAG
- Craig Billman
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
DISPENSER FOR SHEET PRODUCTS AND OPERATING METHOD
- Publication number 20190343344
- Publication date Nov 14, 2019
- ESSITY HYGIENE AND HEALTH AKTIEBOLAG
- Craig Billman
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...