Inventor

Alex Alder

Inventor
Arisdorf, CH

Overview

11→
Patents
1987–2000
Patent span
Chemistry
Primary field (CPC C)

Patents· 11 as inventor

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

C07Dprimary
C07DHeterocyclic compounds28%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations12%
G01NInvestigating or analysing materials by determining their chemical or physical properties12%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments8%
A01NPreservation of bodies of humans or animals or plants or parts thereof4%
C07CAcyclic or carbocyclic compounds4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C08JWorking-up4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1993Patents assigned to CIBA GEIGY CORP (8)· patent assignee history
1987–1989Based in Basel, CH· patent location history
1989–2000Based in Arisdorf, CH· patent location history
1999–2000Patents assigned to NOVARTIS AG (2)· patent assignee history
2000Patents assigned to BAYER AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CIBA GEIGY CORP81987–1993
NOVARTIS AG21999–2000
BAYER AG12000
Locations
LocationPatentsSpan
Arisdorf, CH81989–2000
Basel, CH31987–1989