Inventor
Richard Schmiesing
Inventor
Wilmington, DE, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds52%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations38%
A61KPreparations for medical, dental or toiletry purposes10%
PatentTitleYear
7,491,734'2-(pyridine-4-yl)-N-(quinuclidin-2-yl)thiazole-4-carboxide nicotinic acetylcholine receptor ligands'20097,482,338'Non-amide nonanes'20097,214,688'Compounds'20077,001,914'Compounds'20066,683,090'N-azabicyclo-amide derivatives'20046,642,246'Quinuclidine acrylamides'20035,714,500'2-phenyl- and 2-thienyl-(2)-piperidine derivatives having neuroprotective properties'19985,607,935'2-heterocyclicethylamine derivatives and their use as pharmaceuticals'19975,334,720'Diphenyl-1-(aminoalkyl)-2-piperidinone and -2-pyrrolidinone derivatives having anticonvulsant properties'19945,109,017'(2-thienyl)alkylamine derivatives having neuroprotective properties'19924,772,705'Processes for the preparation of trans 1,3,4,6,7,11b-hexahydro-7-aryl-2H-pyrazinol[2,1-a]isoquinolines'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to PENNWALT CORP (1)· patent assignee history
1988Based in Scottsville, NY, US· patent location history
1992–1997Patents assigned to FISONS CORP (3)· patent assignee history
1992–1998Based in Pittsford, NY, US· patent location history
1998Patents assigned to ASTRA AB (1)· patent assignee history
2003–2009Patents assigned to ASTRAZENECA AB (6)· patent assignee history
2003–2009Based in Wilmington, DE, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASTRAZENECA AB | 6 | 2003–2009 |
| FISONS CORP | 3 | 1992–1997 |
| ASTRA AB | 1 | 1998 |
| PENNWALT CORP | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wilmington, Delaware, US | 6 | 2003–2009 |
| Pittsford, New York, US | 4 | 1992–1998 |
| Scottsville, New York, US | 1 | 1988 |