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Inventor

Gerhard Horn

Inventor
Oberhausen, DE

Overview

3→
Patents
1983–2021
Patent span
Performing operations
Primary field (CPC B)

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%
C07CAcyclic or carbocyclic compounds40%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material20%
PatentTitleYear
10,987,713Device and method for straightening pressing of a flat metal product20215,302,569'Copper/zinc oxide/aluminum oxide-containing catalysts'19944,368,142'Methanation catalyst'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to RUHRCHEMIE AG (1)· patent assignee history
1983–1994Based in Oberhausen, DE· patent location history
1994Patents assigned to HOECHST AG (1)· patent assignee history
2021Patents assigned to SMS GROUP GMBH (1)· patent assignee history
2021Based in Ratingen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOECHST AG11994
RUHRCHEMIE AG11983
SMS GROUP GMBH12021
Locations
LocationPatentsSpan
Oberhausen, DE21983–1994
Ratingen, DE12021