Inventor
Helmut Haering
Inventor
Reinheim, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics20%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts20%
G02BOptical elements, systems or apparatus20%
B29DProducing particular articles from plastics or from substances in a plastic state10%
B29LIndexing scheme associated with subclass b29c, relating to particular articles10%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them10%
PatentTitleYear
10,466,406Light guide plate and method for the production thereof20199,442,237'Method for producing light guide bodies and use thereof in lighting unit'20168,092,731'Method for producing a thermoplastic plastic film, film and use thereof'20127,064,894'Rear projection screen and method for the production thereof'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2012Patents assigned to ROEHM GMBH (2)· patent assignee history
2006–2016Based in Reinheim, DE· patent location history
2012–2019Patents assigned to HAERING HELMUT (3)· patent assignee history
2012–2019Patents assigned to GROOTHUES HERBERT (2)· patent assignee history
2012Patents assigned to BIRTH DETLEF (1)· patent assignee history
2016–2019Patents assigned to EVONIK ROEHM GMBH (2)· patent assignee history
2019Based in Otzberg, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HAERING HELMUTself | 3 | 2012–2019 |
| EVONIK ROEHM GMBH | 2 | 2016–2019 |
| GROOTHUES HERBERT | 2 | 2012–2019 |
| ROEHM GMBH | 2 | 2006–2012 |
| BIRTH DETLEF | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Reinheim, DE | 3 | 2006–2016 |
| Otzberg, DE | 1 | 2019 |