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Inventor

Heinrich Spahn

Inventor
Mannheim, DE

Overview

3→
Patents
1981–1982
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.

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry40%
C01BNon-metallic elements20%
C07CAcyclic or carbocyclic compounds20%
C11DDetergent compositions20%
PatentTitleYear
4,336,234'Preparation of storage-stable, pumpable and pourable aluminosilicate suspensions by wet milling'19824,305,843'Preparation of coated catalysts'19814,297,247'Preparation of coated catalysts'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1982Patents assigned to BASF AG (3)· patent assignee history
1981–1982Based in Mannheim, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG31981–1982
Locations
LocationPatentsSpan
Mannheim, DE31981–1982