LexDanaLexDanabeta
Inventor

Kari Sarantila

Inventor
Porvoo, FI

Overview

4→
Patents
1993–1997
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 4 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%
Y02PClimate change mitigation technologies in the production or processing of goods17%
B01FMixing, e.g. dissolving, emulsifying or dispersing8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
5,616,662'Method for polymerizing olefins in a fluid-bed reactor'19975,391,654'Method for homo- or copolymerizing ethene'19955,326,835'Multi-stage process for producing polyethylene'19945,195,654'Method for feeding a mud-like catalyst into a polymerization reactor'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1995Patents assigned to NESTE OY (3)· patent assignee history
1993–1997Based in Porvoo, FI· patent location history
1997Patents assigned to BOREALIS POLYMERS OY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NESTE OY31993–1995
BOREALIS POLYMERS OY11997
Locations
LocationPatentsSpan
Porvoo, FI41993–1997