Inventor

Sivakumaran Sundaravadivelan

Inventor

Chennai, IN

Overview

3→

Patents

2004–2008

Patent span

Chemistry

Primary field (CPC C)

Patents· 3 as inventor

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

C07Dprimary

C07DHeterocyclic compounds50%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%

C07CAcyclic or carbocyclic compounds17%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium17%

PatentTitleYear

7,459,550'Process for the preparation of Cefditoren'2008 6,919,449'Process for the preparation of cephalosporin intermediate and its use for the manufacture of cephalosporin compounds'2005 6,800,756'Method for the preparation of ceftiofur sodium and its intermediates'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2008Patents assigned to ORCHID CHEMICALS & PHARM LTD (3)· patent assignee history

2004Based in Chengalpattu, IN· patent location history

2005Based in Kanchipuram, IN· patent location history

2008Based in Chennai, IN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ORCHID CHEMICALS & PHARM LTD	3	2004–2008

Locations

Location	Patents	Span
Chennai, IN	1	2008
Kanchipuram, IN	1	2005
Chengalpattu, IN	1	2004