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Ari Piispanen
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Lappeenranta, FI
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for separating carbon dioxide and for utilizin...
Patent number
11,192,065
Issue date
Dec 7, 2021
Soletair Power Oy
Ari Piispanen
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Reuse method for utilising reject rolls being produced in paper and...
Patent number
7,887,659
Issue date
Feb 15, 2011
Oy Core Handling Ltd.
Ari Piispanen
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method for manufacturing a formed piece of metal
Patent number
6,233,990
Issue date
May 22, 2001
Rondex Oy Ltd.
Ari Juhani Piispanen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process and apparatus for the manufacture of a cooking vessel by ro...
Patent number
6,145,362
Issue date
Nov 14, 2000
Rondex Oy Ltd.
Ari Piispanen
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR SEPARATING CARBON DIOXIDE AND FOR UTILIZIN...
Publication number
20210205755
Publication date
Jul 8, 2021
Soletair Power Oy
Ari PIISPANEN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Reuse Method for Utilising Reject Rolls Being Produced in Paper and...
Publication number
20090095405
Publication date
Apr 16, 2009
Oy Core Handling Ltd.
Ari Piispanen
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD