Walter Holtrup — 5 Patents at Basf Se

Walter Holtrup has been granted 5 US patents while listed as an inventor at Basf Se. The first was granted in 1998 and the most recent in April 2002. Walter Holtrup ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Walter Holtrup in Bischofswerda, DE.

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Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6364939	Method for reducing the formation of foam during the treatment of a dispersion or a liquid with water vapour	Wolfgang Hubinger, Wolfgang Heider	2002-04-02	$364,000
6076362	Process and apparatus for cooling a continuously inflowing liquid in vacuo	Wolfgang Hubinger, Jochen Kessler	2000-06-20
5971036	Filling and emptying of storage tanks containing aqueous dispersions	Gerd Rehmer	1999-10-26
5856381	Compounding of polymer dispersions	Gerd Rehmer, Karlheinz Schwarz	1999-01-05
5772851	Elimination of volatile residues from polyacrylate melts	Jürgen Barwich, Oral Aydin, Ulrich Erhardt	1998-06-30

Walter Holtrup — 5 Patents

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