Inventor

Petrus J. A. Karsten

Inventor

Enkhuizen, NL

Overview

7→

Patents

1998–2015

Patent span

Performing operations

Primary field (CPC B)

Patents· 7 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification23%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form15%

B29CShaping or joining of plastics12%

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. inserts12%

A61JContainers specially adapted for medical or pharmaceutical purposes8%

A61LMethods or apparatus for sterilising materials or objects in general8%

C08LCompositions of macromolecular compounds8%

A61MDevices for introducing media into, or onto, the body4%

B29LIndexing scheme associated with subclass b29c, relating to particular articles4%

F16LPipes4%

PatentTitleYear

9,132,615'Retortable composition'2015 6,713,165'Multilayer thermoplastic structure'2004 6,391,432'Process for processing a semicrystalline thermoplastic'2002 6,174,479'Process for processing a semicrystalline thermoplastic'2001 6,136,394'Tube comprising at least three layers'2000 5,817,395'A grainy thermoplastic film and process for its manufacture'1998 5,803,130'Multilayer tube or sheet'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2004Patents assigned to SOLVAY (5)· patent assignee history

1998–2002Based in Enkhuizen, NL· patent location history

2002Patents assigned to SOLVAY SOCIETE (1)· patent assignee history

2004Based in Havikshoek, NL· patent location history

2015Patents assigned to DE VRIES PIET (1)· patent assignee history

2015Patents assigned to KARSTEN PETRUS (1)· patent assignee history

2015Patents assigned to SOLVAY IND FOILS MAN AND RES SA (1)· patent assignee history

2015Based in Grootebroen, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SOLVAY	5	1998–2004
DE VRIES PIET	1	2015
KARSTEN PETRUSself	1	2015
SOLVAY IND FOILS MAN AND RES SA	1	2015
SOLVAY SOCIETE	1	2002

Locations

Location	Patents	Span
Enkhuizen, NL	5	1998–2002
Grootebroen, NL	1	2015
Havikshoek, NL	1	2004