Inventor

Heinz Sibum

Inventor
Essen, DE

Overview

5→
Patents
2006–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form25%
C22CAlloys19%
B23KSoldering or unsoldering13%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys13%
A61LMethods or apparatus for sterilising materials or objects in general6%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling6%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals6%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application6%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2007Patents assigned to DEUTSCHE TITAN GMBH (2)· patent assignee history
2006–2016Based in Essen, DE· patent location history
2016Patents assigned to DULLE KARL HEINZ (1)· patent assignee history
2016Patents assigned to KUNZ HANS-JÜRGEN (1)· patent assignee history
2016Patents assigned to KÖHLER STEFFEN (1)· patent assignee history
2016Patents assigned to SIBUM HEINZ (1)· patent assignee history
2020Based in Grevenbroich, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEUTSCHE TITAN GMBH22006–2007
DULLE KARL HEINZ12016
KUNZ HANS-JÜRGEN12016
KÖHLER STEFFEN12016
SIBUM HEINZself12016
Locations
LocationPatentsSpan
Essen, DE42006–2016
Grevenbroich, DE12020