Inventor

Kari I. Kivirikko

Inventor
Oulu, FI

Overview

8→
Patents
1988–2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes17%
C07KPeptides14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%
C12NMicroorganisms or enzymes8%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for6%
A61QSpecific use of cosmetics or similar toiletry preparations6%
C08HDerivatives of natural macromolecular compounds6%
C08LCompositions of macromolecular compounds6%
C12YEnzymes6%
G03CPhotosensitive materials for photographic purposes6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1993Patents assigned to HOECHST AG (2)· patent assignee history
1988–2008Based in Oulu, FI· patent location history
1995–1997Patents assigned to UNIV JEFFERSON (2)· patent assignee history
1995Based in Laamsantie, FI· patent location history
1997–2008Patents assigned to FIBROGEN INC (5)· patent assignee history
1999Patents assigned to ACADEMY OF FINLAND (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FIBROGEN INC51997–2008
HOECHST AG21988–1993
UNIV JEFFERSON21995–1997
ACADEMY OF FINLAND11999
Locations
LocationPatentsSpan
Oulu, FI71988–2008
Laamsantie, FI11995