Chuen Y. Yeh

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Succasunna, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for promotion of phenol hydrogenation
- Patent number 4,203,923
- Issue date May 20, 1980
- Allied Chemical Corporation
- Chuen Y. Yeh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recovery of phenol values from purification residues
- Patent number 4,088,703
- Issue date May 9, 1978
- Allied Chemical Corporation
- Chuen Y. Yeh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recovery of phenol, acetone and dimethyl phenyl carbinol from cumen...
- Patent number 4,016,213
- Issue date Apr 5, 1977
- Allied Chemical Corporation
- Chuen Y. Yeh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of hexamethyleneimine from caprolactam
- Patent number 4,014,867
- Issue date Mar 29, 1977
- Allied Chemical Corporation
- Chuen Y. Yeh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for reactivating palladium catalysts
- Patent number 3,959,382
- Issue date May 25, 1976
- Allied Chemical Corporation
- Chuen Y. Yeh
- C07 - ORGANIC CHEMISTRY