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Inventor

Berthold Schoenig

Inventor
Rossdorf, DE

Overview

2→
Patents
2002–2019
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus50%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates25%
F21SNon-portable lighting devices25%
PatentTitleYear
10,466,406Light guide plate and method for the production thereof20196,424,406'Optical diffuser plates'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2019Based in Rossdorf, DE· patent location history
2019Patents assigned to EVONIK ROEHM GMBH (1)· patent assignee history
2019Patents assigned to GROOTHUES HERBERT (1)· patent assignee history
2019Patents assigned to HAERING HELMUT (1)· patent assignee history
2019Patents assigned to KARAMPOUGIOUKIS WANGELIS (1)· patent assignee history
2019Patents assigned to NEUMAYER STEPHAN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EVONIK ROEHM GMBH12019
GROOTHUES HERBERT12019
HAERING HELMUT12019
KARAMPOUGIOUKIS WANGELIS12019
NEUMAYER STEPHAN12019
Locations
LocationPatentsSpan
Rossdorf, DE22002–2019