Helmut Kaehs — 2 Patents at Basf Se

Helmut Kaehs has been granted 2 US patents while listed as an inventor at Basf Se. The first was granted in 1998 and the most recent in May 2002. Helmut Kaehs ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Helmut Kaehs in Niederkirchen, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6395824	Aqueous dispersions containing polyurethanes with carbodiimide groups	Kuno Beutler, Karl Haberle, Rainer Hummerich, Ulrike Licht, Nicolas Kokel +3 more	2002-05-28	$1,054,000
5756170	Packaging films coated with polyurethane	Ulrike Licht, Hermann Seyffer, Jens Rieger, Rainer Hummerich	1998-05-26

Helmut Kaehs — 2 Patents

Issued Patents All Time

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