Company Filing History:

6 out of 4,942

Hoffmann-la Roche Inc.

patents

Years Active: 1988-2005

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6914140 - Asymmetric synthesis process (2005-07-05),

2. 6069245 - Asymmetric synthesis of azepines (2000-05-30),

3. 5902882 - Assymetric synthesis of azepines (1999-05-11),

4. 5432069 - Tocopherol cyclase isolated from Chlorella protothecoides, Dunaliella (1995-07-11),

5. 5250428 - L-gulono-gamma-lactone-dehydrogenase for producing vitamin C (1993-10-05),

6. 4734367 - Process to produce alpha-substituted derivatives of 3-hydroxypropionic (1988-03-29),

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Company Filing History:

Years Active: 1988-2005