Inventor

Alfons Bertels

Inventor
Diepholz, DE

Overview

8→
Patents
1986–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients26%
C08LCompositions of macromolecular compounds26%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds16%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices11%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
G03DApparatus for processing exposed photographic materials5%
H01BCables5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to AGFA GEVAERT NV (1)· patent assignee history
1986–1998Based in Olen, BE· patent location history
1998Patents assigned to AGFA GEVAERT (1)· patent assignee history
2006Patents assigned to BASF AG (1)· patent assignee history
2006–2019Based in Diepholz, DE· patent location history
2016–2019Patents assigned to BASF SE (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF SE52016–2019
AGFA GEVAERT11998
AGFA GEVAERT NV11986
BASF AG12006
Locations
LocationPatentsSpan
Diepholz, DE62006–2019
Olen, BE21986–1998