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MH

Manfred Hangl — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%

Graz, AT: #739 of 2,200 inventorsTop 35%

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

2 Patents All Time

Manfred Hangl has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1988 and the most recent in June 1998. Manfred Hangl ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Manfred Hangl in Graz, AT.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5759403	Method for purifying waste water using activated slude to increase purification yields	Frederic Clauss, Norbert Wamser, Harald Trooper, Bernard Capdeville	1998-06-02
4775991	Method of and apparatus for grain-size analysis	Gernot Staudinger, Peter Pechtl	1988-10-04

Manfred Hangl — 2 Patents

Issued Patents All Time

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