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Inventor

Helmut Haring

Inventor
Reinheim, DE

Overview

3→
Patents
1991–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B29Cprimary
B29CShaping or joining of plastics22%
B29DProducing particular articles from plastics or from substances in a plastic state11%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
C08LCompositions of macromolecular compounds11%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates11%
F21SNon-portable lighting devices11%
G02BOptical elements, systems or apparatus11%
PatentTitleYear
10,611,130Extruded matt foil with improved mechanical properties and a high weathering resistance20206,424,406'Optical diffuser plates'20025,066,435'Process and system for producing multi-layer extrudate'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2020Patents assigned to ROEHM GMBH (3)· patent assignee history
1991–2002Based in Reinheim, DE· patent location history
2020Based in Otzberg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROEHM GMBH31991–2020
Locations
LocationPatentsSpan
Reinheim, DE21991–2002
Otzberg, DE12020