Average Co-Inventor Count = 5.04
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Sunovion Pharmaceuticals Inc. (12 from 130 patents)
2. Sepracor, Inc. (1 from 322 patents)
13 patents:
1. 11440921 - Salts, crystal forms, and production methods thereof
2. 8889685 - Method for treating a sleep disorder with eszopiclone maleate
3. 8889686 - Method of decreasing the bitterness of a pharmaceutical dosage form containing zopiclone
4. 8809332 - Method for treating anxiety with a dosage form of besylate salts of zopiclone or eszopiclone
5. 8541416 - Method for treating a sleep disorder with a dosage form of a zopiclone or eszopiclone L-malate salt
6. 8497268 - Method for providing blood levels of eszopiclone with maleate salts
7. 8497267 - Method for treating a sleep disorder with a dosage form of besylate salts of zopiclone or eszopiclone
8. 8269005 - L-malate salts of 6-(5-chloro-2-Pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-Oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine
9. 8268832 - Maleate salts of 6-(5-chloro-2-Pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine
10. 8212036 - Maleate salts of 6-(5-chloro-2-pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine
11. 8198278 - Besylate salts of 6-(5-chloro-2-pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine
12. 8198277 - L-malate salts of 6-(5-chloro-2-pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine
13. 6627646 - Norastemizole polymorphs