Sunny Chang

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Carmel, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Removing coatings from ceramic matrix composite substrates
- Patent number 11,053,578
- Issue date Jul 6, 2021
- Rolls-Royce Corporation
- David C. Fairbourn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Low porosity abradable coating
- Patent number 10,871,078
- Issue date Dec 22, 2020
- Rolls-Royce Corporation
- Ngunjoh Lawrence Ndamka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Impurity barrier layer for ceramic matrix composite substrate
- Patent number 10,851,026
- Issue date Dec 1, 2020
- Rolls-Royce Corporation
- Li Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Multilayer environmental barrier coating
- Patent number 10,851,656
- Issue date Dec 1, 2020
- Rolls-Royce Corporation
- Stephanie Gong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
LOW POROSITY ABRADABLE COATING
- Publication number 20190093497
- Publication date Mar 28, 2019
- Rolls-Royce Corporation
- Ngunjoh Lawrence Ndamka
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
MULTILAYER ENVIRONMENTAL BARRIER COATING
- Publication number 20190093498
- Publication date Mar 28, 2019
- Rolls-Royce Corporation
- Stephanie Gong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COMPOSITE COATING LAYER FOR CERAMIC MATRIX COMPOSITE SUBSTRATE
- Publication number 20190092701
- Publication date Mar 28, 2019
- Rolls-Royce Corporation
- Stephanie Gong
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
IMPURITY BARRIER LAYER FOR CERAMIC MATRIX COMPOSITE SUBSTRATE
- Publication number 20180370863
- Publication date Dec 27, 2018
- Rolls-Royce Corporation
- Li Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
REMOVING COATINGS FROM CERAMIC MATRIX COMPOSITE SUBSTRATES
- Publication number 20180112301
- Publication date Apr 26, 2018
- Rolls-Royce Corporation
- David C. Fairbourn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...