Inventor

Karl Hemberger

Inventor

Essex, MA, US

Overview

1→

Patents

2004

Patent span

Chemistry

Primary field (CPC C)

Patents· 1 as inventor

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

B01Jprimary

B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%

C07BGeneral methods of organic chemistry25%

C07DHeterocyclic compounds25%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium25%

PatentTitleYear

6,781,006'Active catalysts for stereoselective ring-opening reactions'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to RHODIA PHARMA SOLUTIONS INC (1)· patent assignee history

2004Based in Essex, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RHODIA PHARMA SOLUTIONS INC	1	2004

Locations

Location	Patents	Span
Essex, Massachusetts, US	1	2004