For the Inventor, By the Inventor

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Hong Kong, China

Advantek Serum Laboratories Ltd.

USPTO Granted Patents = 3

Forward Citations = 4

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2 inventors (with patents filed for the assignee):

Bing Lou Wong (3 out of 28 patents)

Wai Hong Chung (3 out of 3 patents)

3 patents: Sort by Forward Citations

1. 10214738 - Production of high purity chondroitinase ABC (2019-02-26),

2. 10036004 - Production of high purity chondroitinase ABC (2018-07-31),

3. 9796970 - Production of high purity chondroitinase ABC (2017-10-24),

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#899 in Hong Kong

#7,199 in China

Hong Kong, China

Advantek Serum Laboratories Ltd.

Forward Citations = 4

2 inventors:

Bing Lou Wong (3 out of 28 patents)

Wai Hong Chung (3 out of 3 patents)

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