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Jhih Jheng KE
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Taoyuan, TW
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Patents Grants
last 30 patents
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Patent Grant
Cleaning composition for post-etch or post ash residue removal from...
Patent number
11,377,624
Issue date
Jul 5, 2022
BASF SE
Jhih Jheng Ke
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITION AND PROCESS FOR SELECTIVELY ETCHING A LAYER COMPRISING...
Publication number
20240093089
Publication date
Mar 21, 2024
BASF SE
Joannes Theodorus Valentinus HOOGBOOM
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Composition, Its Use And A Process For Removing Post-Etch Residues
Publication number
20230340370
Publication date
Oct 26, 2023
BASF SE
Andreas KLIPP
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
COMPOSITION AND PROCESS FOR ELECTIVELY ETCHING A HARD MASK AND/OR A...
Publication number
20220220421
Publication date
Jul 14, 2022
BASF SE
Joannes Theodorus Valentinus Hoogboom
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CLEANING COMPOSITION FOR POST-ETCH OR POST ASH RESIDUE REMOVAL FROM...
Publication number
20210301221
Publication date
Sep 30, 2021
BASF SE
Jhih Jheng KE
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
IMIDAZOLIDINETHIONE-CONTAINING COMPOSITIONS FOR POST-ASH RESIDUE RE...
Publication number
20210189298
Publication date
Jun 24, 2021
BASF SE
Joannes Theodorus Valentinus HOOGBOOM
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
COMPOSITION AND PROCESS FOR SELECTIVELY ETCHING A LAYER COMPRISING...
Publication number
20200339523
Publication date
Oct 29, 2020
BASF SE
Joannes Theodorus Valentinus HOOGBOOM
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...