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Inventor

Richard Hsia

Inventor
Boston, MA, US

Overview

12→
Patents
2012–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations37%
C07DHeterocyclic compounds37%
C07CAcyclic or carbocyclic compounds20%
A61KPreparations for medical, dental or toiletry purposes3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
9,114,086'Coated tablets of eszopiclone'20158,889,686'Method of decreasing the bitterness of a pharmaceutical dosage form containing zopiclone'20148,889,685'Method for treating a sleep disorder with eszopiclone maleate'20148,809,332'Method for treating anxiety with a dosage form of besylate salts of zopiclone or eszopiclone'20148,541,416'Method for treating a sleep disorder with a dosage form of a zopiclone or eszopiclone L-malate salt'20138,497,268'Method for providing blood levels of eszopiclone with maleate salts'20138,497,267'Method for treating a sleep disorder with a dosage form of besylate salts of zopiclone or eszopiclone'20138,268,832'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'20128,269,005'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'20128,212,036'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'20128,198,278'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'20128,198,277'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'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to SUNOVION PHARMACEUTICALS INC (12)· patent assignee history
2012–2013Patents assigned to HSIA RICHARD (8)· patent assignee history
2012–2013Patents assigned to MISRA TUSHAR (8)· patent assignee history
2012–2013Patents assigned to SARANTEAS KOSTAS (8)· patent assignee history
2012–2013Patents assigned to WILKINSON H SCOTT (8)· patent assignee history
2012–2015Based in Boston, MA, US· patent location history
2012Based in Southborough, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUNOVION PHARMACEUTICALS INC122012–2015
HSIA RICHARDself82012–2013
MISRA TUSHAR82012–2013
SARANTEAS KOSTAS82012–2013
WILKINSON H SCOTT82012–2013
Locations
LocationPatentsSpan
Boston, Massachusetts, US92012–2015
Southborough, Massachusetts, US32012