Hans Vallberg — 2 Patents at Unknown

Hans Vallberg has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2001 and the most recent in October 2002. Hans Vallberg ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Hans Vallberg in Stockholm, SE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6465466	Uses of indolo-2 [2,3b] -quinoxalines	Jan Bergman, Lennart Moller	2002-10-15
6248742	Uses of indolo-(2,3b)-quinoxalines	Jan Bergman, Lennart Moller	2001-06-19

Hans Vallberg — 2 Patents

Issued Patents All Time

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