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Toronto, Canada

Hsc Research and Development Ltd. Partnership

USPTO Granted Patents = 2

Forward Citations = 2

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4 inventors (with patents filed for the assignee):

Lap-Chee Tsui (1 out of 11 patents)

Zhiyuan Gong (1 out of 1 patent)

Choy L Hew (1 out of 5 patents)

4. Henry H Heng (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 6307020 - Intracellular antifreeze polypeptides and nucleic acids (2001-10-23),

2. 5470709 - Gene mapping by hybridization to free chromatin (1995-11-28),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#554 in Toronto

#5,842 in Canada

Toronto, Canada

Hsc Research and Development Ltd. Partnership

Forward Citations = 2

4 inventors:

Lap-Chee Tsui (1 out of 11 patents)

Zhiyuan Gong (1 out of 1 patent)

Choy L Hew (1 out of 5 patents)

4. Henry H Heng (1 out of 1 patent)

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