Inventor

Stefan Harke

Inventor
Sinsheim, DE

Overview

10→
Patents
1998–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 10 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds16%
B29CShaping or joining of plastics10%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles10%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
C04BLime, magnesia6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
Y10TTechnical subjects covered by former us classification6%
A47BTables3%
B01DSeparation3%
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. inserts3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2008Patents assigned to BLANCO GMBH & CO KG (6)· patent assignee history
1998–2005Patents assigned to SCHOCK & CO GMBH (4)· patent assignee history
1998–2019Based in Sinsheim, DE· patent location history
2017–2019Patents assigned to WEIDPLAS GMBH (4)· patent assignee history
2017Patents assigned to WEIDMANN PLASTICS TECH AG (2)· patent assignee history
2017–2019Based in Wollerau, CH· patent location history
2019Patents assigned to WEISPLAS GmbH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLANCO GMBH & CO KG61998–2008
SCHOCK & CO GMBH41998–2005
WEIDPLAS GMBH42017–2019
WEIDMANN PLASTICS TECH AG22017
WEISPLAS GmbH12019
Locations
LocationPatentsSpan
Sinsheim, DE71998–2019
Wollerau, CH32017–2019