KCTECH CO., LTD

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ANSEONG-SI, KR

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Patents Grantslast 30 patents

Information Patent Grant
CMP slurry composition for polishing polycrystalline silicon and po...
- Patent number 12,305,079
- Issue date May 20, 2025
- KCTECH Co., Ltd.
- Jae Woo Lee
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Polishing slurry composition
- Patent number 12,247,141
- Issue date Mar 11, 2025
- KCTECH CO., LTD.
- Nak Hyun Choi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Substrate cleaning line and substrate cleaning system comprising th...
- Patent number 12,186,900
- Issue date Jan 7, 2025
- KCTECH Co., Ltd.
- Hee Sung Chae
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Polishing slurry composition
- Patent number 12,187,919
- Issue date Jan 7, 2025
- KCTECH Co., Ltd.
- Jin Sook Hwang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Composition for dissolving abrasive particles and cleaning method u...
- Patent number 12,091,636
- Issue date Sep 17, 2024
- KCTECH CO., LTD.
- Kyong Jin Jung
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Polishing slurry composition and method for producing same
- Patent number 12,037,516
- Issue date Jul 16, 2024
- KCTECH CO., LTD.
- Kwang Soo Park
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polishing slurry composition for sti process
- Patent number 12,031,062
- Issue date Jul 9, 2024
- KCTECH CO., LTD.
- Jung Yoon Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polishing head, substrate processing apparatus including the same a...
- Patent number 11,919,122
- Issue date Mar 5, 2024
- Samsung Display Co., Ltd.
- Seung Bae Kang
- B24 - GRINDING POLISHING
Information Patent Grant
Cleaning solution detection device
- Patent number 11,883,857
- Issue date Jan 30, 2024
- KCTECH CO., LTD.
- Hyung Chul Kim
- B08 - CLEANING
Information Patent Grant
Cleaning liquid composition and cleaning method using same
- Patent number 11,845,912
- Issue date Dec 19, 2023
- KCTECH CO., LTD.
- Ga Young Jung
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Substrate processing apparatus with an air curtain in a loading/unl...
- Patent number 11,749,549
- Issue date Sep 5, 2023
- KCTECH CO., LTD.
- Dong Min Kim
- B24 - GRINDING POLISHING
Information Patent Grant
Cleaning solution composition and cleaning method using the same
- Patent number 11,732,217
- Issue date Aug 22, 2023
- KCTECH CO., LTD.
- Kun Hee Park
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Substrate processing device comprising door unit having inclined su...
- Patent number 11,701,693
- Issue date Jul 18, 2023
- KCTECH CO., LTD.
- Hyung Chul Kim
- B08 - CLEANING
Information Patent Grant
Substrate processing apparatus
- Patent number 11,612,981
- Issue date Mar 28, 2023
- KCTECH CO., LTD.
- Huiseong Che
- B24 - GRINDING POLISHING
Information Patent Grant
Carrier head of polishing apparatus and membrane used therein
- Patent number 11,597,055
- Issue date Mar 7, 2023
- KCTECH CO., LTD.
- Jun Ho Son
- B24 - GRINDING POLISHING
Information Patent Grant
Temperature detection device
- Patent number 11,592,342
- Issue date Feb 28, 2023
- KCTECH CO., LTD.
- Jae Won Lee
- G01 - MEASURING TESTING
Information Patent Grant
Substrate processing apparatus
- Patent number 11,407,081
- Issue date Aug 9, 2022
- KCTECH CO., LTD.
- Jong-Tae Joo
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing slurry composition for STI process
- Patent number 11,384,255
- Issue date Jul 12, 2022
- KCTECH CO., LTD.
- Hae Won Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polishing slurry composition enabling implementation of multi-selec...
- Patent number 11,332,641
- Issue date May 17, 2022
- KCTECH CO., LTD.
- Gi Joo Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for manufacturing display device
- Patent number 11,311,979
- Issue date Apr 26, 2022
- Samsung Display Co., Ltd.
- Junggun Nam
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing slurry composition
- Patent number 11,279,851
- Issue date Mar 22, 2022
- KCTECH CO., LTD.
- Hyungoo Kong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CMP slurry compositions and methods of fabricating a semiconductor...
- Patent number 11,279,852
- Issue date Mar 22, 2022
- Samsung Electronics Co., Ltd.
- Eunsung Seo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chemical mechanical polishing apparatus
- Patent number 10,784,113
- Issue date Sep 22, 2020
- KCTECH CO., LTD.
- Kyunam Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Slurry compositions for polishing a metal layer and methods for fab...
- Patent number 10,711,160
- Issue date Jul 14, 2020
- Samsung Electronics Co., Ltd.
- Seung Ho Park
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Substrate processing system
- Patent number 10,518,382
- Issue date Dec 31, 2019
- KCTECH CO., LTD.
- Young Kyu Kweon
- B08 - CLEANING
Information Patent Grant
Additive composition and positive polishing slurry composition incl...
- Patent number 10,494,547
- Issue date Dec 3, 2019
- KCTECH CO., LTD.
- Jang Kuk Kwon
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for preparing slurry composition and slurry composition prep...
- Patent number 10,428,240
- Issue date Oct 1, 2019
- KCTECH CO., LTD.
- Jang Kuk Kwon
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Abrasive particle-dispersion layer composite and polishing slurry c...
- Patent number 10,421,883
- Issue date Sep 24, 2019
- KCTECH CO., LTD.
- Jang Kuk Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Abrasive particle-dispersion layer composite and polishing slurry c...
- Patent number 10,138,395
- Issue date Nov 27, 2018
- KCTECH CO., LTD.
- Jang Kuk Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polishing slurry composition
- Patent number 10,077,381
- Issue date Sep 18, 2018
- KCTECH CO., LTD.
- Dong Kyu Choi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

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Patents Applicationslast 30 patents

Information Patent Application
HIGH-PRECISION SUBSTRATE POLISHING SYSTEM
- Publication number 20250229379
- Publication date Jul 17, 2025
- KCTECH CO.,LTD.
- In Chul SHIN
- B24 - GRINDING POLISHING
Information Patent Application
SLURRY COMPOSITION FOR CHEMICAL MECHANICAL POLISHING
- Publication number 20250145859
- Publication date May 8, 2025
- KCTECH CO., LTD.
- Ji Hye KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SLURRY COMPOSITION FOR POLISHING METAL FILM
- Publication number 20250145858
- Publication date May 8, 2025
- KCTECH CO., LTD.
- Jin Sook HWANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLISHING SLURRY COMPOSITION
- Publication number 20250026960
- Publication date Jan 23, 2025
- KCTECH CO.,LTD.
- Bo Hyeok CHOI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SUBSTRATE TREATING APPARATUS AND SUBSTRATE TREATING SYSTEM
- Publication number 20250001433
- Publication date Jan 2, 2025
- Samsung Electronics Co., Ltd.
- Suk Min CHOI
- B24 - GRINDING POLISHING
Information Patent Application
SLURRY COMPOSITION FOR METAL POLISHING
- Publication number 20250002755
- Publication date Jan 2, 2025
- KCTECH CO., LTD.
- Jin Sook HWANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR DISCRIMINATING WAFER REGION AND WAFER REGION DISCRIMINAT...
- Publication number 20240375242
- Publication date Nov 14, 2024
- KCTECH CO., LTD.
- Ho Kyun LIM
- B24 - GRINDING POLISHING
Information Patent Application
SLURRY COMPOSITION AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE...
- Publication number 20240318037
- Publication date Sep 26, 2024
- Kctech Co.,Ltd.
- Yearin Byun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE POLISHING APPARATUS
- Publication number 20240286243
- Publication date Aug 29, 2024
- KCTECH CO., LTD.
- Sung Ho SHIN
- B24 - GRINDING POLISHING
Information Patent Application
SUBSTRATE CLEANING APPARATUS
- Publication number 20240286176
- Publication date Aug 29, 2024
- KCTECH CO., LTD.
- Keun Woo LEE
- B08 - CLEANING
Information Patent Application
POLISHING SLURRY COMPOSITION
- Publication number 20240158667
- Publication date May 16, 2024
- KCTECH CO., LTD.
- Jung Hun KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CONTROL METHOD, CONTROL APPARATUS, TRAINING METHOD, AND TRAINING AP...
- Publication number 20240066657
- Publication date Feb 29, 2024
- KCTECH CO., LTD.
- Ji Hoon SON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Substrate processing apparatus and system including the same
- Publication number 20230402297
- Publication date Dec 14, 2023
- KCTECH CO., LTD.
- Hyung Chul KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE CLEANING APPARATUS
- Publication number 20230398580
- Publication date Dec 14, 2023
- KCTECH CO., LTD.
- Ji Hoon SON
- G08 - SIGNALLING
Information Patent Application
SUBSTRATE CHUCK USED IN SCRUBBING PROCESS
- Publication number 20230373042
- Publication date Nov 23, 2023
- KCTECH CO., LTD.
- Jun Ho SON
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH-PRECISION SUBSTRATE POLISHING SYSTEM
- Publication number 20230339070
- Publication date Oct 26, 2023
- KCTECH CO., LTD.
- Ki Hyuk YANG
- B24 - GRINDING POLISHING
Information Patent Application
SUBSTRATE TREATING APPARATUS AND CLEANING NOZZLE USED THEREIN
- Publication number 20230271228
- Publication date Aug 31, 2023
- KCTECH CO., LTD.
- Geun Sik YOON
- B08 - CLEANING
Information Patent Application
SUBSTRATE PROCESSING SYSTEM WITH VERTICAL ARRANGEMENT STRUCTURE
- Publication number 20230260806
- Publication date Aug 17, 2023
- KCTECH CO., LTD.
- Dong Hwa LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SLURRY COMPOSITION AND METHOD OF MANUFACTURING INTEGRATED CIRCUIT D...
- Publication number 20230257630
- Publication date Aug 17, 2023
- KCTECH CO., LTD.
- Wooin LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SUBSTRATE POLISHING SYSTEM AND SUBSTRATE POLISHING METHOD
- Publication number 20230256559
- Publication date Aug 17, 2023
- KCTECH CO., LTD.
- Ji Hoon SON
- B24 - GRINDING POLISHING
Information Patent Application
ROBOT ARM AND TRANSFER APPARATUS INCLUDING THE SAME
- Publication number 20230225807
- Publication date Jul 20, 2023
- SAMSUNG DISPLAY CO., LTD.
- YUNKU KANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SLURRY COMPOSITION FOR METAL FILM FOR CONTACT PROCESS
- Publication number 20230212429
- Publication date Jul 6, 2023
- KCTECH CO., LTD.
- Jung Yoon KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SURFACE TREATMENT AGENT FOR ORGANIC-INORGANIC HYBRID COMPOSITION
- Publication number 20230193071
- Publication date Jun 22, 2023
- KCTECH CO., LTD.
- Jin Seok YEOM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLISHING SLURRY COMPOSITION
- Publication number 20230136640
- Publication date May 4, 2023
- KCTECH CO., LTD.
- Chang Gil KWON
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CERIUM OXIDE ABRASIVE PARTICLES AND POLISHING SLURRY COMPOSITION
- Publication number 20230072716
- Publication date Mar 9, 2023
- KCTECH CO., LTD.
- Jung Hun KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SUBSTRATE TREATMENT LINE
- Publication number 20230061965
- Publication date Mar 2, 2023
- KCTECH CO., LTD.
- Hee Sung Chae
- B08 - CLEANING
Information Patent Application
SUBSTRATE CLEANING LINE AND SUBSTRATE CLEANING SYSTEM COMPRISING TH...
- Publication number 20230065885
- Publication date Mar 2, 2023
- KCTECH CO., LTD.
- Hee Sung CHAE
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
SLURRY COMPOSITION FOR POLISHING ORGANIC FILM
- Publication number 20230033789
- Publication date Feb 2, 2023
- KCTECH CO., LTD.
- Bo Hyeok CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CERIUM-BASED PARTICLE AND POLISHING SLURRY COMPOSITION INCLUDING TH...
- Publication number 20230025469
- Publication date Jan 26, 2023
- KCTECH CO., LTD.
- Jeong Gyu LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE PROCESSING DEVICE COMPRISING DOOR UNIT HAVING INCLINED SU...
- Publication number 20230001462
- Publication date Jan 5, 2023
- KCTECH CO., LTD.
- Hyung Chul KIM
- B08 - CLEANING

KCTECH CO., LTD

Organization

Patents Grantslast 30 patents

CMP slurry composition for polishing polycrystalline silicon and po...

Polishing slurry composition

Substrate cleaning line and substrate cleaning system comprising th...

Polishing slurry composition

Composition for dissolving abrasive particles and cleaning method u...

Polishing slurry composition and method for producing same

Polishing slurry composition for sti process

Polishing head, substrate processing apparatus including the same a...

Cleaning solution detection device

Cleaning liquid composition and cleaning method using same

Substrate processing apparatus with an air curtain in a loading/unl...

Cleaning solution composition and cleaning method using the same

Substrate processing device comprising door unit having inclined su...

Substrate processing apparatus

Carrier head of polishing apparatus and membrane used therein

Temperature detection device

Substrate processing apparatus

Polishing slurry composition for STI process

Polishing slurry composition enabling implementation of multi-selec...

Apparatus and method for manufacturing display device

Polishing slurry composition

CMP slurry compositions and methods of fabricating a semiconductor...

Chemical mechanical polishing apparatus

Slurry compositions for polishing a metal layer and methods for fab...

Substrate processing system

Additive composition and positive polishing slurry composition incl...

Method for preparing slurry composition and slurry composition prep...

Abrasive particle-dispersion layer composite and polishing slurry c...

Abrasive particle-dispersion layer composite and polishing slurry c...

Polishing slurry composition

Patents Applicationslast 30 patents

HIGH-PRECISION SUBSTRATE POLISHING SYSTEM

SLURRY COMPOSITION FOR CHEMICAL MECHANICAL POLISHING

SLURRY COMPOSITION FOR POLISHING METAL FILM

POLISHING SLURRY COMPOSITION

SUBSTRATE TREATING APPARATUS AND SUBSTRATE TREATING SYSTEM

SLURRY COMPOSITION FOR METAL POLISHING

METHOD FOR DISCRIMINATING WAFER REGION AND WAFER REGION DISCRIMINAT...

SLURRY COMPOSITION AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE...

SUBSTRATE POLISHING APPARATUS

SUBSTRATE CLEANING APPARATUS

POLISHING SLURRY COMPOSITION

CONTROL METHOD, CONTROL APPARATUS, TRAINING METHOD, AND TRAINING AP...

Substrate processing apparatus and system including the same

SUBSTRATE CLEANING APPARATUS

SUBSTRATE CHUCK USED IN SCRUBBING PROCESS

HIGH-PRECISION SUBSTRATE POLISHING SYSTEM

SUBSTRATE TREATING APPARATUS AND CLEANING NOZZLE USED THEREIN

SUBSTRATE PROCESSING SYSTEM WITH VERTICAL ARRANGEMENT STRUCTURE

SLURRY COMPOSITION AND METHOD OF MANUFACTURING INTEGRATED CIRCUIT D...

SUBSTRATE POLISHING SYSTEM AND SUBSTRATE POLISHING METHOD

ROBOT ARM AND TRANSFER APPARATUS INCLUDING THE SAME

SLURRY COMPOSITION FOR METAL FILM FOR CONTACT PROCESS

SURFACE TREATMENT AGENT FOR ORGANIC-INORGANIC HYBRID COMPOSITION

POLISHING SLURRY COMPOSITION

CERIUM OXIDE ABRASIVE PARTICLES AND POLISHING SLURRY COMPOSITION

SUBSTRATE TREATMENT LINE

SUBSTRATE CLEANING LINE AND SUBSTRATE CLEANING SYSTEM COMPRISING TH...

SLURRY COMPOSITION FOR POLISHING ORGANIC FILM

CERIUM-BASED PARTICLE AND POLISHING SLURRY COMPOSITION INCLUDING TH...

SUBSTRATE PROCESSING DEVICE COMPRISING DOOR UNIT HAVING INCLINED SU...