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Inventor

Harri Hokkanen

Inventor
Helsinki, FI

Overview

11→
Patents
1998–2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 11 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 bonds43%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests26%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry22%
C08JWorking-up4%
C08LCompositions of macromolecular compounds4%
PatentTitleYear
7,323,525'Process for the production of propylene copolymers'20086,780,809'Catalyst for the (co)polymerization of ethylene and a method for the preparation thereof'20046,632,884'Polymer composition, a process for the production thereof and films prepared thereof'20036,500,780'Method for preparing heterogeneous catalysts of desired metal content'20026,451,725'Method for preparing catalyst components'20026,284,849'Method of catalyst transitions in olefin polymerizations'20016,225,423'Olefin polymerization catalyst system, producing and using it'20016,143,844'Catalyst for olefin polymerization and a method for the manufacture thereof'20005,986,021'Process for manufacturing LLDPE polymers'19995,880,055'Catalyst for polymerization of ethylene'19995,767,032'Catalyst for olefin polymerization and a method for the manufacture thereof'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2001Patents assigned to BOREALIS AS (4)· patent assignee history
1998–2003Based in Helsinki, FI· patent location history
1999–2002Patents assigned to NESTE OY (2)· patent assignee history
2001Patents assigned to BOREALIS TECHNOLGY OY (1)· patent assignee history
2001–2004Based in Ketokiventie, FI· patent location history
2002–2004Patents assigned to BOREALIS TECH OY (3)· patent assignee history
2008Patents assigned to SIEMENS AG (1)· patent assignee history
2008Based in Häsalmi, FI· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOREALIS AS41998–2001
BOREALIS TECH OY32002–2004
NESTE OY21999–2002
BOREALIS TECHNOLGY OY12001
SIEMENS AG12008
Locations
LocationPatentsSpan
Helsinki, FI81998–2003
Ketokiventie, FI22001–2004
Häsalmi, FI12008