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Inventor

Brian A. Bucher

Inventor
Boston, MA, US

Overview

6→
Patents
2005–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary
C07DHeterocyclic compounds50%
C07BGeneral methods of organic chemistry33%
B01DSeparation17%
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'20116,956,123'Purification of taxanes and taxane mixtures using polyethyleneimine-bonded resins'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Based in Somerville, MA, US· patent location history
2011–2018Patents assigned to PHYTON HOLDINGS LLC (5)· patent assignee history
2011–2018Based in Boston, MA, US· patent location 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
2014Patents assigned to GALLAGHER REX T (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHYTON HOLDINGS LLC52011–2018
BUCHER BRIAN Aself12014
DESIMONE III EDWARD M12014
FRANKE ROLAND R12014
GALLAGHER REX T12014
Locations
LocationPatentsSpan
Boston, Massachusetts, US52011–2018
Somerville, Massachusetts, US12005