Inventor

Hans Brinkmann

Inventor
Troisdorf, DE

Overview

12→
Patents
1977–2001
Patent span
Performing operations
Primary field (CPC B)

Patents· 12 as inventor

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

B29Cprimary
B29CShaping or joining of plastics14%
G02BOptical elements, systems or apparatus11%
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. inserts9%
Y10TTechnical subjects covered by former us classification9%
B29BPreparation or pretreatment of the material to be shaped6%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
B44CProducing decorative effects6%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1989Patents assigned to DYNAMIT NOBEL AG (6)· patent assignee history
1977–1989Based in Troisdorf, DE· patent location history
1991–2001Patents assigned to STOLBERGER METALLWERKE GMBH (2)· patent assignee history
1991Based in Stolberg, DE· patent location history
1998–2000Patents assigned to ZEISS STIFTUNG (2)· patent assignee history
1998–2000Based in Gottingen, DE· patent location history
2000–2001Patents assigned to ZEISS CARL JENA GMBH (2)· patent assignee history
2000–2001Based in Goettingen, DE· patent location history
2001Based in Aachen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DYNAMIT NOBEL AG61977–1989
STOLBERGER METALLWERKE GMBH21991–2001
ZEISS CARL JENA GMBH22000–2001
ZEISS STIFTUNG21998–2000
Locations
LocationPatentsSpan
Troisdorf, DE61977–1989
Goettingen, DE22000–2001
Gottingen, DE21998–2000
Aachen, DE12001
Stolberg, DE11991