LexDanaLexDanabeta
Inventor

Charles L. Hughes

Inventor
Boulder, CO, US

Overview

2→
Patents
1994–1996
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C07Dprimary
C07DHeterocyclic compounds67%
B01DSeparation33%
PatentTitleYear
5,549,830'Reverse osmosis and ultrafiltration methods for solutions to isolate desired solutes including taxane'19965,281,727'Method of using ion exchange media to increase taxane yields'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1996Patents assigned to NAPRO BIOTHERAPEUTICS INC (2)· patent assignee history
1994–1996Based in Boulder, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAPRO BIOTHERAPEUTICS INC21994–1996
Locations
LocationPatentsSpan
Boulder, CO, US21994–1996