1. Celgene Corporation (10 from 549 patents)

2. Roche Palo Alto LLC (3 from 322 patents)

3. Signal Pharmaceuticals, Inc. (2 from 169 patents)

4. Amgen Inc. (1,970 patents)

5. F. Hoffmann-la Roche Ag (168 patents)

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5. 9688623 - Processes for the preparation of (S)-1-(3-ethoxy-4-methoxyphenyl)-2-methanesulfonylethylamine

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9. 9403829 - [object Object]

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12. 8981117 - Processes for the preparation of isoindole compounds and isotopologues thereof

13. 7598399 - Methods for synthesis of 3-amino-1-arylpropyl indoles

14. 7244738 - Arylamine-substituted quinazolinone compounds useful as alpha 1A/B adrenergic receptor antagonists

15. 6864244 - Anhydrous crystalline 1-[4(S)-azido-2(S),3(R)-dihydroxy-4-(hydroxymethyl)-1(R)-cyclopentyl]cytosine hemisulfate as useful as an antiviral agent