Inventor

Martin Rupp

Inventor
Essen, DE

Overview

4→
Patents
1995–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C10Gprimary
C10GCracking hydrocarbon oils20%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
C07CAcyclic or carbocyclic compounds10%
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials10%
G01DMeasuring not specially adapted for a specific variable10%
G06FElectric digital data processing10%
H03KPulse technique10%
H03MCoding10%
H05KPrinted circuits10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to HUELS CHEMISCHE WERKE AG (1)· patent assignee history
1995–1998Based in Essen, DE· patent location history
1998Patents assigned to VEBA OEL AG (1)· patent assignee history
2018Patents assigned to HAMILTON BONADUZ AG (1)· patent assignee history
2018Based in Schaan, LI· patent location history
2021Patents assigned to SAP SE (1)· patent assignee history
2021Based in Walldort, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAMILTON BONADUZ AG12018
HUELS CHEMISCHE WERKE AG11995
SAP SE12021
VEBA OEL AG11998
Locations
LocationPatentsSpan
Essen, DE21995–1998
Walldort, DE12021
Schaan, LI12018