Johan Stenberg — 14 Patents at Xavitech Ab

Johan Stenberg has been granted 14 US patents while listed as an inventor at Xavitech Ab. The first was granted in 1982 and the most recent in January 2017. Johan Stenberg ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Johan Stenberg in Umeå, SE.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date
9547293	Control system for electromagnetic pumps	—	2017-01-17
8845306	Pumping system	—	2014-09-30
8807965	Control system for electromagnetic pumps	—	2014-08-19
8708665	Membrane pump operating in both audible and inaudible frequency regions	—	2014-04-29
8272850	Membrane pump	—	2012-09-25
7525093	Liquid or gas sensor and method	—	2009-04-28
D554984	Spring	—	2007-11-13
D554491	Spring	—	2007-11-06
4673584	Process for providing articles with a biocompatible surface layer	Bo H. Nygren	1987-06-16
4655595	Ellipsometric method and apparatus for studying physical properties of the surface of a testpiece	Nils A. N. Bjork, Erland T. Sandstrom, Lars Stiblert	1987-04-07
4647207	Ellipsometric method and apparatus	Nils A. N. Bjork, Erland T. Sandstrom, Lars Stiblert	1987-03-03
4588624	Articles exhibiting a biocompatible surface layer	Bo H. Nygren	1986-05-13
4558012	Method and member for detecting and/or measuring the concentration of a chemical substance	B. Hakan Nygren, E. Torbjorn Sandstrom, Lars Stiblert	1985-12-10
4332476	Method and apparatus for studying surface properties	Lars Stiblert, Erland T. Sandstrom	1982-06-01

Johan Stenberg — 14 Patents

Issued Patents All Time

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