Inventor
Henrik Andtsjo
Inventor
Porvoo, FI
Overview
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 bonds27%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests23%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
Y02PClimate change mitigation technologies in the production or processing of goods13%
B01DSeparation3%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
C02FTreatment of water, waste water, sewage, or sludge3%
C07CAcyclic or carbocyclic compounds3%
C08JWorking-up3%
PatentTitleYear
8,916,660'Method for recovering polymer and apparatus therefor'20148,758,573'Removal of hydrocarbons from an aqueous stream'20147,816,465'Process for producing polyethylene'20107,740,808'Process and apparatus for producing olefin polymers'20107,115,687'Process and apparatus for producing olefin polymers'20066,562,914'Process for making propylene homo or copolymers'20036,476,161'Method and apparatus for preparing polymers'20026,084,041'Process for making propylene homo or copolymers'20005,616,662'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'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1995Patents assigned to NESTE OY (2)· patent assignee history
1994–2014Based in Porvoo, FI· patent location history
2000–2003Patents assigned to BOREALIS AS (2)· patent assignee history
2002–2014Patents assigned to BOREALIS TECH OY (5)· patent assignee history
2014Patents assigned to ANDTSJO HENRIK (2)· patent assignee history
2014Patents assigned to AARILA JARI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOREALIS TECH OY | 5 | 2002–2014 |
| ANDTSJO HENRIKself | 2 | 2014 |
| BOREALIS AS | 2 | 2000–2003 |
| NESTE OY | 2 | 1994–1995 |
| AARILA JARI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Porvoo, FI | 11 | 1994–2014 |