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Patryk KRAJCZY
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Glogowek, PL
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Patents Grants
last 30 patents
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Patent Grant
Use of N-chelating ruthenium complexes in the metathesis reaction
Patent number
12,251,688
Issue date
Mar 18, 2025
Apeiron Synthesis S.A.
Rafal Gawin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Ruthenium complexes and their use in olefin metathesis reactions
Patent number
11,999,754
Issue date
Jun 4, 2024
Apeiron Synthesis S.A.
Rafal Gawin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Organoruthenium complexes as precatalysts for olefin metathesis
Patent number
11,939,410
Issue date
Mar 26, 2024
Apeiron Synthesis S.A.
Krzysztof Skowerski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
NEW STERICALLY ACTIVATED CHELATING RUTHENIUM COMPLEXES, METHOD OF T...
Publication number
20250051380
Publication date
Feb 13, 2025
APEIRON SYNTHESIS S.A.
Krzysztof Skowerski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Novel ruthenium complexes, methods of their preparation and applica...
Publication number
20230322830
Publication date
Oct 12, 2023
APEIRON SYNTHESIS S.A.
Rafal GAWIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ORGANORUTHENIUM COMPLEXES AS PRECATALYSTS FOR OLEFIN METATHESIS
Publication number
20210269565
Publication date
Sep 2, 2021
APEIRON SYNTHESIS S.A.
Krzysztof Skowerski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
USE OF N-CHELATING RUTHENIUM COMPLEXES IN THE METATHESIS REACTION
Publication number
20210237045
Publication date
Aug 5, 2021
APEIRON SYNTHESIS S.A.
Rafal GAWIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NOVEL RUTHENIUM COMPLEXES AND THEIR USE IN OLEFIN METATHESIS REACTIONS
Publication number
20210101922
Publication date
Apr 8, 2021
APEIRON SYNTHESIS S.A.
Rafal GAWIN
C07 - ORGANIC CHEMISTRY