Meng-Song Cheng

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Chaung Hua, TW

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Patents Grantslast 30 patents

Information Patent Grant
Fuel-saving device
- Patent number 10,190,545
- Issue date Jan 29, 2019
- Yi-Fu Cheng, Hung-Jiun Cheng & Aldwin Investment Co., Ltd.
- Meng-Song Cheng
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Manufacturing process of cellulose viscose with low viscosity
- Patent number 6,143,884
- Issue date Nov 7, 2000
- Acelon Chemicals & Fiber Corporation
- Meng-Song Cheng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of reducing color and polymerization decay of cellulose viscose
- Patent number 6,045,587
- Issue date Apr 4, 2000
- Acelon Chemical and Fiber Corporation
- Meng-Song Cheng
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Cellulose solution with low viscosity and process of preparing the...
- Patent number 5,929,228
- Issue date Jul 27, 1999
- Meng-Song Cheng
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
FUEL-SAVING DEVICE
- Publication number 20180058392
- Publication date Mar 1, 2018
- Aldwin Investment Co., Ltd.
- Meng-Song CHENG
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS