Inventor

Christoph Sperisen

Inventor
Birmensdorf, CH

Overview

4→
Patents
1997–2003
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C07Dprimary
C07DHeterocyclic compounds20%
C07KPeptides20%
C12NMicroorganisms or enzymes20%
C12YEnzymes20%
Y02ATechnologies for adaptation to climate change20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to CIBA GEIGY CORP (1)· patent assignee history
1997Patents assigned to NOVARTIS AG (1)· patent assignee history
1997Based in Dulliken, CH· patent location history
2001–2003Patents assigned to NOVARTIS FINANCE CORP (2)· patent assignee history
2001–2003Based in Birmensdorf, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NOVARTIS FINANCE CORP22001–2003
CIBA GEIGY CORP11997
NOVARTIS AG11997
Locations
LocationPatentsSpan
Birmensdorf, CH22001–2003
Dulliken, CH21997