Willi Hackenberg — 2 Patents at Schubert & Salzer

Willi Hackenberg — 2 Patents

SSSchubert & Salzer: 1 patents #39 of 76Top 55%

SASchubert & Salzer Maschinenfabrik Ag: 1 patents #33 of 72Top 50%

Eichstätt, DE: #21 of 46 inventorsTop 50%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

Willi Hackenberg has been granted 2 US patents while listed as an inventor at Schubert & Salzer. The first was granted in 1986 and the most recent in May 1987. Willi Hackenberg ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Willi Hackenberg in Eichstätt, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4662166	Drive apparatus for a paraffining device	Rudolf Oexler	1987-05-05
4600817	Apparatus for guiding flexible supply lines	—	1986-07-15

Willi Hackenberg — 2 Patents

Issued Patents All Time

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