Petra Neumann — 4 Patents at Basf Se

Petra Neumann has been granted 4 US patents while listed as an inventor at Basf Se. The first was granted in 1999 and the most recent in July 2017. Petra Neumann ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Petra Neumann in Böhl-Iggelheim, DE.

Patents per Year

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
9701893	Process for producing mineral oil using surfactants based on a mixture of C32 guerbet-, C34 guerbet-, C36 guerbet-containing alkyl alkoxylates	Christian Bittner, Günter Oetter, Jack Tinsley, Christian Spindler, Gabriela Alvarez-Juergenson +3 more	2017-07-11
9145509	Process for producing mineral oil using surfactants based on a mixture of C32 Guerbet-, C34 Guerbet-, C36 Guerbet-containing alkyl alkoxylates	Christian Bittner, Günter Oetter, Jack Tinsley, Christian Spindler, Gabriela Alvarez Jürgenson +3 more	2015-09-29
5981664	Low-shrinkage polyethylene moulding compounds	Siegfried Weber, Dieter Lilge, Hans-Helmut Görtz	1999-11-09
5958509	Coating of molded plastics articles	Joachim Rosch, Ulrich Buschges	1999-09-28