Inventor
Paul A. Jass
Inventor
Charles City, IA, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds41%
C07DHeterocyclic compounds18%
C12NMicroorganisms or enzymes14%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
8,614,346'Methods and compositions for preparation of amphetamine conjugates and salts thereof'20138,299,258'Method of making piperidine derivatives'20127,705,184'Method of making amphetamine'20107,345,191'Process for preparation of probucol derivatives'20087,294,736'Process for preparation of probucol derivatives'20077,247,744'Process for the preparation of probucol derivatives'20076,486,331'Substituted alkylketo compounds and process'20026,468,781'Stereoselective reductive amination of ketones'20026,329,542'Preparation of (S)-2-amino-6,6-dimethoxyhexanoic acid methyl ester via novel dioxolanes'20016,323,359'Process for preparing probucol derivatives'20016,248,882'Preparation of (s)-2-amino-6,6-dimethoxyhexanoic acid methyl ester via novel dioxolanes'20016,162,913'Preparation of [4S-(4.alpha.,7.alpha.,10a.beta.)]-4-amino-octahydro-5-oxo-7H-pyrido[2,1 -b] [1,3]thiazepine-7-carboxylic acid, methyl ester and salts thereof via novel disulfides'20006,140,088'Stereoselective reductive amination of ketones'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2002Patents assigned to BRISTOL MYERS SQUIBB CO (6)· patent assignee history
2000–2012Based in Charles City, IA, US· patent location history
2007–2013Patents assigned to CAMBREX CHARLES CITY INC (5)· patent assignee history
2012Patents assigned to BUENGER GREG S (1)· patent assignee history
2012Patents assigned to CAMBREX CHARLES CITY (1)· patent assignee history
2013Patents assigned to DOUGLAS JASON SCOTT (1)· patent assignee history
2013Based in Peculiar, MO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRISTOL MYERS SQUIBB CO | 6 | 2000–2002 |
| CAMBREX CHARLES CITY INC | 5 | 2007–2013 |
| BUENGER GREG S | 1 | 2012 |
| CAMBREX CHARLES CITY | 1 | 2012 |
| DOUGLAS JASON SCOTT | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Charles City, IA, US | 12 | 2000–2012 |
| Peculiar, MO, US | 1 | 2013 |