Inventor

Helge Andersson

Inventor
Lund, SE

Overview

5→
Patents
1985–2020
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.

B01Dprimary
B01DSeparation18%
A61LMethods or apparatus for sterilising materials or objects in general9%
B04CApparatus using free vortex flow, e.g. cyclones9%
B60LPropulsion of electrically-propelled vehicles9%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials9%
F01MLubricating of machines or engines in general9%
F26BDrying solid materials or objects by removing liquid therefrom9%
G01RMeasuring electric variables9%
H02JElectric power networks9%
Y02TClimate change mitigation technologies related to transportation9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1986Patents assigned to TETRA PAK INT (3)· patent assignee history
1985–1991Based in Lund, SE· patent location history
1991Patents assigned to TETRA PAK HOLDINGS SA (1)· patent assignee history
2020Patents assigned to CTEK SWEDEN AB (1)· patent assignee history
2020Based in Gothenburg, SE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TETRA PAK INT31985–1986
CTEK SWEDEN AB12020
TETRA PAK HOLDINGS SA11991
Locations
LocationPatentsSpan
Lund, SE41985–1991
Gothenburg, SE12020