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Inventor

René Challand

Inventor
Geneva, CH

Overview

2→
Patents
2008–2009
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.

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
C07BGeneral methods of organic chemistry25%
C07CAcyclic or carbocyclic compounds25%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium25%
PatentTitleYear
7,579,295'Catalytic hydrogenation processes'20097,317,131'Catalytic hydrogenation processes'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2009Patents assigned to FIRMENICH & CIE (2)· patent assignee history
2008–2009Based in Geneva, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FIRMENICH & CIE22008–2009
Locations
LocationPatentsSpan
Geneva, CH22008–2009