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Alexander Klausener
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K oln, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the synthesis anthranilic diamide compounds and interme...
Patent number
11,718,584
Issue date
Aug 8, 2023
PI INDUSTRIES LTD.
Phaneendrasai Karri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phenylamine compounds
Patent number
11,524,934
Issue date
Dec 13, 2022
PI INDUSTRIES LTD.
Maruti Naik
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxadiazoles for use in controlling phytopathogenic fungi
Patent number
11,286,242
Issue date
Mar 29, 2022
PI INDUSTRIES LTD.
Paras Raybhan Bhujade
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
4-substituted phenylamine derivatives and their use to protect crop...
Patent number
11,155,517
Issue date
Oct 26, 2021
PI INDUSTRIES LTD.
Maruti N. Naik
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for controlling phytopathogenic fungi using silylated carbox...
Patent number
7,897,780
Issue date
Mar 1, 2011
Bayer CropScience AG
Ralf Dunkel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for the decarboxylation of dicarboxylic acids
Patent number
7,671,217
Issue date
Mar 2, 2010
LANXESS Deutschland GmbH
Sigurd Buchholz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Silylated carboxamides
Patent number
7,598,389
Issue date
Oct 6, 2009
Bayer CropScience AG
Ralf Dunkel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 2-alkyl-3-aryl- and -heteroaryloxaziridines a...
Patent number
7,074,941
Issue date
Jul 11, 2006
Bayer Aktiengesellschaft
Alexander Klausener
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 2-halo-6-nitrobenzoic acids
Patent number
6,933,406
Issue date
Aug 23, 2005
Bayer Aktiengesellschaft
Reinhard Langer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzodioxinothiophenes, their preparation and use
Patent number
6,825,357
Issue date
Nov 30, 2004
Bayer Aktiengesellschaft
Günter Rauchschwalbe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing 4,6-dichloropyrimidine
Patent number
6,822,095
Issue date
Nov 23, 2004
Bayer Aktiengesellschaft
Franz-Josef Mais
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of N,N′-carbonyldiazoles and az...
Patent number
6,774,239
Issue date
Aug 10, 2004
Bayer Aktiengesellschaft
Johannes Scherer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the alkylation of 3,4-dihydroxythiophene-2,5-dicarboxyl...
Patent number
6,750,354
Issue date
Jun 15, 2004
Bayer Aktiengesellschaft
Günter Rauchschwalbe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 2-alkyl-3aryl-and-heteroaryloxaziridines and...
Patent number
6,740,761
Issue date
May 25, 2004
Bayer Aktiengesellschaft
Alexander Klausener
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 4-chlorobiphenyl and 4-chlorobiphenyl-specific...
Patent number
6,710,217
Issue date
Mar 23, 2004
Bayer Aktiengesellschaft
Reinhard Langer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing n-butyryl-4-amino-3-methyl-methyl benzoate and...
Patent number
6,620,962
Issue date
Sep 16, 2003
Bayer Aktiengesellschaft
Lars Rodefeld
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 4-hydroxy-3-nitrobiphenyl
Patent number
6,610,893
Issue date
Aug 26, 2003
Bayer Aktiengesellschaft
Horst Behre
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 4-chloro-6-hydroxypyrimidine
Patent number
6,562,970
Issue date
May 13, 2003
Bayer Aktiengesellschaft
Franz-Josef Mais
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 4,6-dichloropyrimidine with sulfur compounds a...
Patent number
6,525,198
Issue date
Feb 25, 2003
Bayer Aktiengesellschaft
Franz-Josef Mais
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing methyl carbazate
Patent number
6,465,678
Issue date
Oct 15, 2002
Bayer Aktiengesellschaft
Lars Rodefeld
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of N,N′-carbonyldiazoles and az...
Patent number
6,465,658
Issue date
Oct 15, 2002
Bayer Aktiengesellschaft
Johannes Scherer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
TMP/Vapor pressure filtration
Patent number
6,448,455
Issue date
Sep 10, 2002
Bayer Aktiengesellschaft
Paul Wagner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing 4,6-dichloropyrimidine with acid chlorides
Patent number
6,441,170
Issue date
Aug 27, 2002
Bayer Akitnegesellschaft
Franz-Josef Mais
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for the production of 4,6-dichloropyrimidine with the aid of...
Patent number
6,441,171
Issue date
Aug 27, 2002
Bayer Aktiengesellschaft
Franz-Josef Mais
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing trimethylol compounds and formic acid
Patent number
6,441,254
Issue date
Aug 27, 2002
Bayer Aktiengesellschaft
Frank Döbert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for the production of n,n′-carbonyldiazoles
Patent number
6,392,057
Issue date
May 21, 2002
Bayer Aktiengesellschaft
Johannes Scherer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Piece-form calcium formate
Patent number
6,350,779
Issue date
Feb 26, 2002
Bayer Aktiengesellschaft
Achim Noack
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of salts of 1-substituted 2,4-diaminobe...
Patent number
6,204,413
Issue date
Mar 20, 2001
Bayer Aktiengesellschaft
Lars Rodefeld
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 1-substituted 2,4-dinitrobenzenes
Patent number
6,198,007
Issue date
Mar 6, 2001
Bayer Aktiengesellschaft
Lars Rodefeld
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of N-phenyl-1-naphthylamine
Patent number
6,133,480
Issue date
Oct 17, 2000
Bayer Aktiengesellschaft
Horst Behre
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
A PROCESS FOR THE PREPARATION OF SUBSTITUTED PYRIDINE COMPOUNDS AND...
Publication number
20240018106
Publication date
Jan 18, 2024
PI INDUSTRIES LTD.
Pranab Kumar PATRA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
A PROCESS FOR THE SYNTHESIS OF ANTHRANILIC ACID/AMIDE COMPOUNDS AND...
Publication number
20230339844
Publication date
Oct 26, 2023
PI INDUSTRIES LTD.
Tridib MAHAPATRA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
A PROCESS FOR THE SYNTHESIS OF ANTHRANILIC ACID/AMIDE COMPOUNDS AND...
Publication number
20230339906
Publication date
Oct 26, 2023
PI INDUSTRIES LTD.
Suresh Kumar SYTHANA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FUSED HETEROCYCLIC COMPOUNDS AND THEIR USE AS PEST CONTROL AGENTS
Publication number
20230089381
Publication date
Mar 23, 2023
PI INDUSTRIES LTD.
Gagan KUKREJA
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
NOVEL SUBSTITUTED 6- MEMBERED HETEROARYL PIPERIDINYL ETHANONES
Publication number
20230031192
Publication date
Feb 2, 2023
PI INDUSTRIES LTD.
Gajanan SHANBHAG
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
NOVEL SULFILIMINES OR SULFOXIMINES CONTAINING FUNGICIDAL HETEROCYCL...
Publication number
20230012782
Publication date
Jan 19, 2023
PI INDUSTRIES LTD.
Gajanan SHANBHAG
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
NOVEL OXADIAZOLE COMPOUNDS CONTAINING 5- MEMBERED HETEROAROMATIC RI...
Publication number
20220348567
Publication date
Nov 3, 2022
PI INDUSTRIES LTD.
Paras Raybhan BHUJADE
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
FUSED HETEROCYCLIC COMPOUNDS AND THEIR USE AS PEST CONTROL AGENTS
Publication number
20220251094
Publication date
Aug 11, 2022
PI INDUSTRIES LTD.
Gagan KUKREJA
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
A PROCESS FOR THE SYNTHESIS ANTHRANILIC DIAMIDE COMPOUNDS AND INTER...
Publication number
20220185782
Publication date
Jun 16, 2022
PI INDUSTRIES LTD.
Phaneendrasai KARRI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
OXADIAZOLES FOR USE IN CONTROLLING PHYTOPATHOGENIC FUNGI
Publication number
20220169621
Publication date
Jun 2, 2022
PI INDUSTRIES LTD.
Paras Raybhan Bhujade
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
NOVEL OXADIAZOLE COMPOUNDS FOR CONTROLLING OR PREVENTING PHYTOPATHO...
Publication number
20220151234
Publication date
May 19, 2022
PI INDUSTRIES LTD.
Paras Raybhan BHUJADE
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
A PROCESS FOR PREPARING ANTHRANILIC DIAMIDES AND INTERMEDIATES THEREOF
Publication number
20220144814
Publication date
May 12, 2022
PI INDUSTRIES LTD.
Alexander KLAUSENER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
3-SUBSTITUTED PHENYLAMIDINE COMPOUNDS, PREPARATION AND USE THEREOF
Publication number
20220089523
Publication date
Mar 24, 2022
PI INDUSTRIES LTD.
Maruti NAIK
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
NOVEL OXADIAZOLES
Publication number
20210392895
Publication date
Dec 23, 2021
PI INDUSTRIES LIMITED
Paras Raybhan BHUJADE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL PHENYLAMINE COMPOUNDS
Publication number
20210122710
Publication date
Apr 29, 2021
PI INDUSTRIES LTD.
Maruti Naik
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
HETEROCYCLIC COMPOUNDS AS FUNGICIDES
Publication number
20210002232
Publication date
Jan 7, 2021
PI INDUSTRIES LTD.
Nilesh Bharat ADHAV
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
FLUORALKENYL COMPOUNDS, PROCESS FOR PREPARATION AND USE THEREOF
Publication number
20200337311
Publication date
Oct 29, 2020
PI INDUSTRIES LTD.
Sathishkumar Murugan
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PYRAZOLOPYRIDINE-DIAMIDES, THEIR USE AS INSECTICIDE AND PROCESSES F...
Publication number
20200339578
Publication date
Oct 29, 2020
PI INDUSTRIES LTD.
Phaneendrasai KARRI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
NOVEL FUNGICIDAL HETEROCYCLIC COMPOUNDS
Publication number
20200281202
Publication date
Sep 10, 2020
PI INDUSTRIES LTD.
Gajanan Shanbhag
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
FORMIMIDAMIDINE COMPOUNDS USEFUL AGAINST PHYTOPATHOGENIC MICROORGAN...
Publication number
20200148635
Publication date
May 14, 2020
PI INDUSTRIES LTD.
Maruti Naik
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
4-SUBSTITUTED PHENYLAMINE DERIVATIVES AND THEIR USE TO PROTECT CROP...
Publication number
20190382338
Publication date
Dec 19, 2019
PI INDUSTRIES LTD.
Maruti N. Naik
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
4-AMINO SUBSTITUTED PHENYLAMIDINE DERIVATIVES AND THEIR USE TO PROT...
Publication number
20190367445
Publication date
Dec 5, 2019
PI INDUSTRIES LTD.
Maruti N. Naik
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Silylated Carboxamides
Publication number
20070293455
Publication date
Dec 20, 2007
BAYER CROPSCIENCE AG
Ralf Dunkel
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Silylated carboxamides
Publication number
20070191454
Publication date
Aug 16, 2007
Bayer CropScience Aktiengesellschaft
Ralf Dunkel
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for the decarboxylation of dicarboxylic acids
Publication number
20060149083
Publication date
Jul 6, 2006
Sigurd Buchholz
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for preparing 2-alkyl-3-aryl- and -heteroaryloxaziridines a...
Publication number
20040198990
Publication date
Oct 7, 2004
Alexander Klausener
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for producing N-butyryl-4-amino-3-methyl-methyl benzoate and...
Publication number
20040030183
Publication date
Feb 12, 2004
Lars Rodefeld
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the alkylation of 3,4-dihydroxythiophene-2,5-dicarboxyl...
Publication number
20030097007
Publication date
May 22, 2003
Gunter Rauchschwalbe
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for producing n-butyryl-4-amino-3-methyl-methyl benzoate and...
Publication number
20030065211
Publication date
Apr 3, 2003
Lars Rodefeld
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Benzodioxinothiophenes, their preparation and use
Publication number
20030028024
Publication date
Feb 6, 2003
Gunter Rauchschwalbe
C07 - ORGANIC CHEMISTRY