Lars Elfving — 2 Patents at Sekab E-Technology Ab

Lars Elfving has been granted 2 US patents while listed as an inventor at Sekab E-Technology Ab. The first was granted in 2014 and the most recent in December 2016. Lars Elfving ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Lars Elfving in Sidensjö, SE.

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Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9528129	Pre-treatment of cellulosic material	Torbjorn van der Meulen, Stanley Forss, Staffan Magnusson, Magnus Hagglund, Anders Sjöblom	2016-12-27
8834633	Pre-treatment of cellulosic material	Torbjorn van der Meulen, Stanley Forss, Staffan Magnusson, Magnus Hagglund, Anders Sjöblom	2014-09-16

Lars Elfving — 2 Patents

Issued Patents All Time

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