Xiang Fei

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Buffalo Grove, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Alcohol free, low viscosity, and high water content air freshener c...
- Patent number 11,559,598
- Issue date Jan 24, 2023
- Belle-Aire Fragrances, LLC
- Xiang Fei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyurea capsule compositions
- Patent number 10,555,879
- Issue date Feb 11, 2020
- International Flavors & Fragrances Inc.
- Yabin Lei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyurea capsule compositions
- Patent number 10,085,925
- Issue date Oct 2, 2018
- International Flavors & Fragrances Inc.
- Yabin Lei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Alcohol Free, Low Viscosity, and High Water Content Air Freshener C...
- Publication number 20220133934
- Publication date May 5, 2022
- Belle-Aire Fragrances, LLC
- Xiang Fei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYUREA CAPSULE COMPOSITIONS
- Publication number 20200170895
- Publication date Jun 4, 2020
- INTERNATIONAL FLAVORS & FRAGRANCES INC.
- Yabin LEI
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
POLYUREA CAPSULE COMPOSITIONS
- Publication number 20180353399
- Publication date Dec 13, 2018
- INTERNATIONAL FLAVORS & FRAGRANCES INC.
- Yabin LEI
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
BRANCHED POLYETHYLENEIMINE MICROCAPSULES
- Publication number 20180346648
- Publication date Dec 6, 2018
- INTERNATIONAL FLAVORS & FRAGRANCES INC.
- Lewis Michael POPPLEWELL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...