LE

Lothar Alexander Engelbrecht

Basf Se: 11 patents #1,483 of 13,826Top 15%
CI Ciba: 2 patents #6 of 81Top 8%
CC Ciba Specialty Chemicals: 1 patents #701 of 1,233Top 60%
Overall (All Time): #290,212 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12146125 Use of compositions comprising a solvent mixture for avoiding pattern collapse when treating patterned materials with line-space dimensions of 50 nm or below Marcel Brill, Daniel LOEFFLER, Yeni Burk, Frank Oliver Heinrich Pirrung, Szilard Csihony +3 more 2024-11-19
11180719 Use of compositions comprising a siloxane-type additive for avoiding pattern collapse when treating patterned materials with line-space dimensions of 50 nm or below Daniel LOEFFLER, Mei Chin SHEN, Sheng-Hsuan Wei, Frank Oliver Heinrich Pirrung, Yeni Burk +3 more 2021-11-23
10851210 Process for preparing polyalkylene ether-modified polysiloxanes and use thereof Wolfgang Peter, Clemens Auschra, Ralf Knischka, Reiner Kranwetvogel 2020-12-01
10752736 Process for preparing polyalkylene ether-modified polysiloxanes and use thereof Wolfgang Peter, Andreas GERNANDT, Clemens Auschra, Ralf Knischka, Reiner Kranwetvogel 2020-08-25
10584263 Aqueous polymer-silicon oil hybrid composition Frank Oliver Heinrich Pirrung, Clemens Auschra, Jens-Uwe Voigt, Ralf Knischka 2020-03-10
10301434 Block copolymers having a polydimethylsiloxane block Frank Oliver Heinrich Pirrung, Clemens Auschra, Ralf Knischka, Reiner Kranwetvogel 2019-05-28
9944786 Method to lower the dynamic surface tension of a composition Mary Thomson, Ralf Knischka, Clemens Auschra 2018-04-17
9587105 Fluorinated acrylate block copolymers with low dynamic surface tension Mary Thomson, Ralf Knischka, Clemens Auschra 2017-03-07
8486187 Multipurpose additive for low VOC solvent based coatings Roedolph Van Bohemen 2013-07-16
7915343 Slip-and leveling agent Marcelles Van Der Sluis, Wendy Gezina Hof, Steffen Onclin 2011-03-29
7902297 Slip- and leveling agent Frank Oliver Heinrich Pirrung, Petrus Johannes Harbers, Arend Noordam, Martin Philipoom 2011-03-08
7858694 Polymers obtained via nitroxyl radical polymerization Arend Noordam 2010-12-28
7812100 Alkoxyamines containing unsaturated groups Peter Nesvadba 2010-10-12
7686877 Pigmented tinting concentrates comprising a diels alder humectant Roedolph Van Bohemen, Frank Oliver Heinrich Pirrung 2010-03-30
7682439 Polyurethane dispersant Arend Noordam, Marcelles Van Der Sluis, Wendy Gezina Hof 2010-03-23
7173084 Levelling agent and anti-cratering agent Frank Oliver Heinrich Pirrung, Elizabeth Loen, Arend Noordam 2007-02-06