Michael Lejkowski — 11 Patents at Basf Se

Michael Lejkowski has been granted 11 US patents while listed as an inventor at Basf Se. The first was granted in 2014 and the most recent in July 2018. Michael Lejkowski ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Michael Lejkowski in Mannheim, DE.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date
10011551	Process for preparing an unsaturated carboxylic acid salt	Michael Limbach, Ivana Jevtovikj, Nuria Huguet Subiela, Alvaro Gordillo, Sabine Chantal Eileen Stieber +4 more	2018-07-03
9771314	Process for preparing acrylic acid from formaldehyde and acetic acid	Marco Hartmann, Lukas SCHULZ, Nicolai Tonio Woerz, Yong Liu, Till Christian Brueggemann +1 more	2017-09-26
9758461	Process for preparing an unsaturated carboxylic acid salt using an aryloxide	Michael Limbach, Nuria Huguet Subiela, Alvaro Gordillo, Ronald Lindner, Miriam BRU ROIG +1 more	2017-09-12
9738583	Process for preparing acrylic acid	Marco Hartmann, Lukas SCHULZ, Nicolai Tonio Woerz, Yong Liu, Till Christian Brueggemann +1 more	2017-08-22
9695099	Process for preparing acrylic acid	Yong Liu, Martin Dieterle, Nicolai Tonio Woerz, Andrei-Nicolae Parvulescu, Johannes Lieberknecht +2 more	2017-07-04
9540305	Process for preparing acrylic acid using an alkali metal-free and alkaline earth metal-free zeolitic material	Andrei-Nicolae Parvulescu, Armin LANGE DE OLIVEIRA, Stephan Schunk, Nicolai Tonio Woerz, Marco Hartmann +3 more	2017-01-10
9512266	Process for organocatalytic ring-opening polymerization	Kerstin Wiss, Sirus Zarbakhsh, Achim Loeffler, Peter Deglmann, Lothar Riebel +3 more	2016-12-06
9446390	Process for preparing acrylic acid using an aluminum-free zeolitic material	Andrei-Nicolae Parvulescu, Armin LANGE DE OLIVEIRA, Nicolai Tonio Woerz, Marco Hartmann, Kazuhiko Amakawa +4 more	2016-09-20
9156761	Process for preparing polyether polyols	Kerstin Wiss, Sirus Zarbakhsh, Achim Loeffler, Peter Deglmann, Michael Limbach +2 more	2015-10-13
9056945	Process for organocatalytic ring-opening polymerization	Kerstin Wiss, Sirus Zarbakhsh, Achim Loeffler, Peter Deglmann, Lothar Riebel +3 more	2015-06-16
8697909	Preparation of α,β-ethylenically unsaturated carboxylic salts by catalytic carboxylation of alkenes	Michael Limbach, Ronald Lindner, Takeharu Kageyama, Gabriella Eva Bodizs, Stephan Schunk +2 more	2014-04-15

Michael Lejkowski — 11 Patents

Issued Patents All Time

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