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Hbog-oil Sands Limited

USPTO Granted Patents = 2

Forward Citations = 131

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4 inventors (with patents filed for the assignee):

Lubomyr M Cymbalisty (1 out of 7 patents)

Yi-Cheng Long (1 out of 2 patents)

George J Cymerman (1 out of 3 patents)

4. Robert N Tipman (1 out of 3 patents)

2 patents: Sort by Forward Citations

1. 5876592 - Solvent process for bitumen separation from oil sands froth (1999-03-02),

2. 4545892 - Treatment of primary tailings and middlings from the hot water (1985-10-08),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#841 in

#5,842 in Canada

Hbog-oil Sands Limited

Forward Citations = 131

4 inventors:

Lubomyr M Cymbalisty (1 out of 7 patents)

Yi-Cheng Long (1 out of 2 patents)

George J Cymerman (1 out of 3 patents)

4. Robert N Tipman (1 out of 3 patents)

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