Inventor
Rex T. Gallagher
Inventor
East Hampton, MA, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds45%
C07BGeneral methods of organic chemistry18%
A61KPreparations for medical, dental or toiletry purposes9%
B01DSeparation9%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
C07HSugars5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
9,926,287'Purification of taxanes'20189,527,825'Purification of taxanes'20169,303,004'Purification of taxanes'20168,703,982'Purification of taxanes'20147,897,796'Purification of taxanes and taxane mixtures using polyethyleneimine-bonded resins'20117,605,278'Methods and compositions for converting taxane amides to paclitaxel or other taxanes'20097,220,872'Conversion of taxane molecules'20077,176,325'Selective acylation of secondary hydroxyl groups'20076,998,470'Process for large-scale isolation and purification of hypothalamic inhibitory factor'20066,956,123'Purification of taxanes and taxane mixtures using polyethyleneimine-bonded resins'20056,359,000'Anticancer agent'20025,932,613'Anticancer agents'19995,837,726'Antifungal agents derived from aspergillus fumigatus'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2002Patents assigned to MILLENNIUM PHARM INC (3)· patent assignee history
1998–2007Based in Beverly, MA, US· patent location history
2005Based in Berverly, MA, US· patent location history
2007–2009Patents assigned to NATURAL PHARMACEUTICALS INC (3)· patent assignee history
2009–2018Based in East Hampton, MA, US· patent location history
2011–2018Patents assigned to PHYTON HOLDINGS LLC (5)· patent assignee history
2014Patents assigned to BUCHER BRIAN A (1)· patent assignee history
2014Patents assigned to DESIMONE III EDWARD M (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHYTON HOLDINGS LLC | 5 | 2011–2018 |
| MILLENNIUM PHARM INC | 3 | 1998–2002 |
| NATURAL PHARMACEUTICALS INC | 3 | 2007–2009 |
| BUCHER BRIAN A | 1 | 2014 |
| DESIMONE III EDWARD M | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| East Hampton, Massachusetts, US | 6 | 2009–2018 |
| Beverly, Massachusetts, US | 6 | 1998–2007 |
| Berverly, Massachusetts, US | 1 | 2005 |