Arnd Neeff — 16 Patents at Bayer Cropscience

Arnd Neeff has been granted 16 US patents while listed as an inventor at Bayer Cropscience. The first was granted in 2010 and the most recent in February 2021. Arnd Neeff ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Arnd Neeff in Burscheid, DE.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date
10906893	Method for preparing methyl 4-[(4,5-dihydro-3-methoxy-4-methyl-5-oxo-1H-1,2,4-triazol-1-yl)carbonyl)sulfamoyl]-5-methylthiophene-3-carboxylate	Sergii Pazenok, Christian Funke, Friedrich August Muehlthau, Mark James Ford, Klaus-Ulrich SCHIFFER	2021-02-02
10189800	Method for preparing N-(1,3,4-oxadiazol-2-yl)arylcarboxamides	Christian Funke, Sergii Pazenok, Norbert Lui	2019-01-29
9725415	Process for the preparation of 5-fluoro-1H-pyrazoles	Sergii Pazenok, Norbert Lui, Christian Funke, Vadim Mikhailovich Timoshenko, Elena Ivanovna Kaminskaya +1 more	2017-08-08
9701640	Process for preparing 3,5-bis(haloalkyl)pyrazole derivatives from α,α-dihaloamines and ketimines	Sergii Pazenok, Norbert Lui, Christian Funke, Winfried Etzel	2017-07-11
9617220	Method for the preparation of perfluoroalkyl containing pyrazoles carboxylates	Sergii Pazenok, Winfried Etzel, Norbert Lui	2017-04-11
9518025	Process for preparing 3,5-bis(haloalkyl)pyrazole derivatives from a,a-dihaloamines	Sergii Pazenok, Mark James Form	2016-12-13
9512081	Process for preparing 3,5-bis(fluoroalkyl)pyrazole derivatives from α,α-dihaloamines	Sergii Pazenok, Norbert Lui, Winfried Etzel, Jean-Pierre Vors, Frederic Leroux +2 more	2016-12-06
9056861	Process for preparing tetrazole-substituted anthranilamide derivatives and novel crystal polymorphs of these derivatives	Sergii Pazenok, Norbert Lui, Frank Volz, Britta Olenik, Christian Funke +3 more	2015-06-16
8969572	Process for preparing tetrazole-substituted anthranilamide derivatives and novel crystal polymorphs of these derivatives	Sergii Pazenok, Norbert Lui, Frank Volz, Britta Olenik, Christian Funke +3 more	2015-03-03
8916710	Method for producing tetrazole-substituted anthranilic acid diamide derivatives by reacting pyrazolic acids with anthranilic acid esters	Sergii Pazenok, Frank Volz, Norbert Lui, Sylvia Szywalski	2014-12-23
8350053	Process for the regioselective preparation of 1-alkyl-3-haloalkylpyrazole-4-carboxylic acid derivatives	Sergii Pazenok, Norbert Lui	2013-01-08
8242313	Alkoxy enones and enamino ketones and a process for preparation thereof	Sergii Pazenok, Norbert Lui	2012-08-14
7968728	Method for producing carboxamides	Sergiy Pazenok	2011-06-28
7939673	Process for preparing 3-dihalomethyl-pyrazole-4-carboxylic acid derivatives	Sergi Pazenok, Lui Norbert	2011-05-10
7919632	Method for producing carboxamides	Sergiy Pazenok	2011-04-05
7714144	Method for the production of 5-fluoro-1,3-dialkyl-1H-pyrazol-4-carbonyl fluorides	Sergiy Pazenok	2010-05-11

Arnd Neeff — 16 Patents

Issued Patents All Time

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