Inventor
Päivi Pitkänen
Inventor
Halkia, FI
Overview
Patents· 15 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 bonds48%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
C08LCompositions of macromolecular compounds13%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
C08JWorking-up3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
7,683,141'Polymer film comprising a propylene random copolymer'20107,579,422'Propylene random copolymer and process for the production thereof'20097,470,756'Propylene random copolymer and process for the production thereof'20087,452,953'Propylene random copolymer and process for the production thereof'20087,449,534'Polymerization process for producing propylene copolymers'20087,323,525'Process for the production of propylene copolymers'20087,279,526'Heterophasic propylene polymer'20077,157,534'Polymerization process for producing copolymers'20077,038,000'Process for preparing propylene copolymers'20066,552,149'Propylene terpolymers'20036,437,063'Process for preparing polypropylene'20026,365,682'Process for the production of propylene terpolymers'20026,342,564'Heterophasic propylene copolymer and process for its preparation'20026,300,420'Polypropylene composition with broad MWD'20015,869,418'Stereospecific catalyst system for polymerization of olefins'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to BOREALIS HOLDING AS (1)· patent assignee history
1999–2010Based in Halkia, FI· patent location history
2001Patents assigned to BOREALIS AS (1)· patent assignee history
2002–2010Patents assigned to BOREALIS TECH OY (12)· patent assignee history
2007–2008Based in Porvoo, FI· patent location history
2008Patents assigned to SIEMENS AG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOREALIS TECH OY | 12 | 2002–2010 |
| BOREALIS AS | 1 | 2001 |
| BOREALIS HOLDING AS | 1 | 1999 |
| SIEMENS AG | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Halkia, FI | 12 | 1999–2010 |
| Porvoo, FI | 3 | 2007–2008 |