Inventor
David C. Palmer
Inventor
Doylestown, PA, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds26%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations24%
A61KPreparations for medical, dental or toiletry purposes20%
C07CAcyclic or carbocyclic compounds11%
C07KPeptides9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture2%
PatentTitleYear
9,359,327'Process for the preparation of substituted pyrimidine derivatives'20169,079,882'Process for the preparation of substituted pyrimidine derivatives'20159,079,883'Process for the preparation of substituted pyrimidine derivatives'20159,079,884'Process for the preparation of substituted pyrimidine derivatives'20158,835,633'Process for the preparation of benzoimidazol-2-yl pyrimidine derivatives'20148,680,273'Process for the preparation of piperazinyl and diazepanyl benzamide derivatives'20148,309,720'Process for the preparation of substituted pyrimidine derivatives'20128,168,829'Synthesis of quaternary salt compounds'20128,063,206'Processes for the preparation of cyclopropyl-amide derivatives'20117,893,257'Process for the preparation of piperazinyl and diazepanyl benzamide derivatives'20117,795,426'Processes for the preparation of cyclopropyl-amide derivatives'20107,728,129'Processes for the preparation of piperazinyl and diazapanyl benzamide derivatives'20106,235,876'Liquid phase process for the preparation of GNRH peptides'20015,977,302'Liquid phase process for the preparation of GnRH peptides'19995,494,898'Peptide skeletal muscle relaxants'19965,445,951'Regioselective enzymatic deacylation of sucrose esters in anhydrous organic media'19955,190,924'Peptide amides and amide dimers useful as muscle relaxants'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Based in Bethlehem, PA, US· patent location history
1995–1996Based in Clinton, NJ, US· patent location history
1999–2016Based in Doylestown, PA, US· patent location history
2010–2016Patents assigned to JANSSEN PHARMACEUTICA NV (12)· patent assignee history
2011–2014Patents assigned to PALMER DAVID C (4)· patent assignee history
2011–2014Patents assigned to XIAO TONG (4)· patent assignee history
2011–2014Patents assigned to CESCO-CANCIAN SERGIO (3)· patent assignee history
2012–2014Patents assigned to GRIMM JEFFREY S (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JANSSEN PHARMACEUTICA NV | 12 | 2010–2016 |
| PALMER DAVID Cself | 4 | 2011–2014 |
| XIAO TONG | 4 | 2011–2014 |
| CESCO-CANCIAN SERGIO | 3 | 2011–2014 |
| GRIMM JEFFREY S | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Doylestown, Pennsylvania, US | 14 | 1999–2016 |
| Clinton, New Jersey, US | 2 | 1995–1996 |
| Bethlehem, Pennsylvania, US | 1 | 1993 |