Herbert Hackl — 2 Patents at Alpine

Herbert Hackl has been granted 2 US patents while listed as an inventor at Alpine. The first was granted in 1988 and the most recent in February 1989. Herbert Hackl ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Herbert Hackl in Augsburg, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4804146	Method for the continuous production of granulates from a solid in a fluidized bed of material	Roland Nied	1989-02-14
4762765	Method of generating a spherical grain	Roland Nied	1988-08-09

Herbert Hackl — 2 Patents

Issued Patents All Time

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