Inventor

Gerhard Isenberg

Inventor
Cologne, DE

Overview

19→
Patents
1976–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 19 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning29%
G05DSystems for controlling or regulating non-electric variables18%
G01CMeasuring distances, levels or bearings5%
A01BSoil working in agriculture or forestry4%
A01DHarvesting4%
B25JManipulators4%
F04DNon-positive-displacement pumps4%
F16CShafts4%
G05BControl or regulating systems in general4%
A01GHorticulture2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1977Patents assigned to MASCHF AUGSBURG NUERNBERG AG (2)· patent assignee history
1976–1977Based in Dachau, DE· patent location history
2019–2021Patents assigned to VORWERK CO INTERHOLDING (17)· patent assignee history
2019–2021Based in Cologne, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VORWERK CO INTERHOLDING172019–2021
MASCHF AUGSBURG NUERNBERG AG21976–1977
Locations
LocationPatentsSpan
Cologne, DE172019–2021
Dachau, DE21976–1977