Inventor
Roland R. Franke
Inventor
Gloucester, MA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds41%
C07BGeneral methods of organic chemistry24%
A61KPreparations for medical, dental or toiletry purposes12%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations12%
B01DSeparation12%
PatentTitleYear
10,918,606Delivery of drug nanoparticles and methods of use thereof202110,449,162Delivery of drug nanoparticles and methods of use thereof20199,926,287'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'20117,220,872'Conversion of taxane molecules'20076,956,123'Purification of taxanes and taxane mixtures using polyethyleneimine-bonded resins'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2018Based in Gloucester, 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
2014Patents assigned to FRANKE ROLAND R (1)· patent assignee history
2019–2021Patents assigned to DFB SORIA LLC (2)· patent assignee history
2019–2021Based in Delta, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHYTON HOLDINGS LLC | 5 | 2011–2018 |
| DFB SORIA LLC | 2 | 2019–2021 |
| BUCHER BRIAN A | 1 | 2014 |
| DESIMONE III EDWARD M | 1 | 2014 |
| FRANKE ROLAND Rself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gloucester, Massachusetts, US | 7 | 2005–2018 |
| Delta, CA | 2 | 2019–2021 |