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Patents Grantslast 30 patents

Information Patent Grant
Photonic crystal composites with variable structural color and manu...
- Patent number 12,025,860
- Issue date Jul 2, 2024
- YKMC, INC.
- Hae Nyoung Lee
- G02 - OPTICS
Information Patent Grant
Surface hardening method using post heat treatment of aluminum allo...
- Patent number 11,578,420
- Issue date Feb 14, 2023
- YKMC, INC.
- Yoon Nam Jeon
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Battery management system using temperature information including a...
- Patent number 11,088,561
- Issue date Aug 10, 2021
- YKMC, INC.
- Kwan Seop Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transfer apparatus using star wheel
- Patent number 10,399,795
- Issue date Sep 3, 2019
- YKMC, INC.
- Kwan Seop Jang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Hydraulic double-acting hand pump
- Patent number 10,344,746
- Issue date Jul 9, 2019
- YKMC, INC.
- Chan Jo Jung
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
PHOTONIC CRYSTAL COMPOSITES WITH VARIABLE STRUCTURAL COLOR AND MANU...
- Publication number 20230103506
- Publication date Apr 6, 2023
- YKMC, INC.
- Hae Nyoung LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SURFACE HARDENING METHOD USING POST HEAT TREATMENT OF ALUMINUM ALLO...
- Publication number 20210054469
- Publication date Feb 25, 2021
- YKMC, INC.
- Yoon Nam Jeon
- C21 - METALLURGY OF IRON
Information Patent Application
SORTING AND SUPPLYING APPARATUS FOR PLURALITY OF PACKAGING PRODUCTS
- Publication number 20200338598
- Publication date Oct 29, 2020
- YKMC, INC.
- Kwan Seop JANG
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
BATTERY MANAGEMENT SYSTEM USING TEMPERATURE INFORMATION
- Publication number 20200343755
- Publication date Oct 29, 2020
- YKMC, INC.
- Kwan Seop JANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HYDRAULIC DOUBLE-ACTING HAND PUMP
- Publication number 20160341186
- Publication date Nov 24, 2016
- YKMC, INC.
- CHAN JO JUNG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Trademarklast 30 trademarks

Information Trademark
79296791 - YKMC YOUNG KWANG YKMC INC.
- Serial number 79296791
- Registration number 6383062
- Filing date Jul 22, 2020
- YKMC, Inc.
- 40 - Treatment of materials