Leena Nurmi

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Patents Grantslast 30 patents

Information Patent Grant
Charge developing polymer compositions and methods of use for for e...
- Patent number 11,879,095
- Issue date Jan 23, 2024
- Kemira Oyj
- Leena Nurmi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of producing glycolic acid polymers
- Patent number 10,227,446
- Issue date Mar 12, 2019
- Teknologian tutkimuskeskus VTT Oy
- Leena Nurmi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing glycolide polyester by ring opening polymeriza...
- Patent number 9,657,147
- Issue date May 23, 2017
- Teknologian tutkimuskeskus VTT Oy
- Jun Shan
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND COMPOSITIONS FOR ENHANCED OIL RECOVERY
- Publication number 20210348049
- Publication date Nov 11, 2021
- KEMIRA OYJ
- Leena NURMI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method of producing glycolic acid polymers
- Publication number 20180201724
- Publication date Jul 19, 2018
- Teknologian Tutkimuskeskus VTT Oy
- Leena Nurmi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING GLYCOLIDE POLYESTER BY RING OPENING POLYMERIZA...
- Publication number 20140309366
- Publication date Oct 16, 2014
- TEKNOLOGIAN TUTKIMUSKESKUS VTT
- Jun SHAN
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Method of Producing Composite Materials
- Publication number 20130331536
- Publication date Dec 12, 2013
- TEKNOLOGIAN TUTKIMUSKESKUS VTT
- Mika Harkonen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...