Erik Dessen — 2 Patents at Catalyst Services

Erik Dessen has been granted 2 US patents while listed as an inventor at Catalyst Services. The first was granted in 1980 and the most recent in July 2010. Erik Dessen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Erik Dessen in Skien, NO.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7753086	Method for the filling of particulate material in vertical tubes	—	2010-07-13
4237111	Method of manufacturing melted iron oxide	Oddmund Wallevik	1980-12-02

Erik Dessen — 2 Patents

Issued Patents All Time

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