AMOTECH CO., LTD. Patent Application Trends in 2025

AMOTECH CO., LTD. patent applications in 2025

Top 10 Technology Areas

• H01G4/30 (CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE (selection of specified materials as dielectric)
  • Count: 5 patents
  • Example: 20250006430. METHOD FOR MANUFACTURING CERAMIC CAPACITOR (AMOTECH CO., LTD.)
• H01G4/012 (CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE (selection of specified materials as dielectric)
  • Count: 4 patents
  • Example: 20250006430. METHOD FOR MANUFACTURING CERAMIC CAPACITOR (AMOTECH CO., LTD.)
• H01F27/2804 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites)
  • Count: 2 patents
  • Example: 20250007483. LAMINATED COMMON MODE FILTER (AMOTECH CO., LTD.)
• H01F27/292 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites)
  • Count: 2 patents
  • Example: 20250007483. LAMINATED COMMON MODE FILTER (AMOTECH CO., LTD.)
• H01F2027/2809 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites)
  • Count: 2 patents
  • Example: 20250007483. LAMINATED COMMON MODE FILTER (AMOTECH CO., LTD.)
• H01P5/184 ({the guides being strip lines or microstrips})
  • Count: 1 patents
  • Example: 20250038392. COUPLER (AMOTECH CO., LTD.)
• H01G4/12 (CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE (selection of specified materials as dielectric)
  • Count: 1 patents
  • Example: 20250006430. METHOD FOR MANUFACTURING CERAMIC CAPACITOR (AMOTECH CO., LTD.)
• H01G13/00 (CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE (selection of specified materials as dielectric)
  • Count: 1 patents
  • Example: 20250006430. METHOD FOR MANUFACTURING CERAMIC CAPACITOR (AMOTECH CO., LTD.)
• H03H7/0115 (IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS (measuring, testing)
  • Count: 1 patents
  • Example: 20250007483. LAMINATED COMMON MODE FILTER (AMOTECH CO., LTD.)
• H01F27/40 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites)
  • Count: 1 patents
  • Example: 20250007483. LAMINATED COMMON MODE FILTER (AMOTECH CO., LTD.)

Emerging Technology Areas

• H01G4/228 (CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE (selection of specified materials as dielectric)
  • Count: 1 patents
  • Example: 20250014822. CERAMIC CAPACITOR (AMOTECH CO., LTD.)
• H01G4/1227 (CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE (selection of specified materials as dielectric)
  • Count: 1 patents
  • Example: 20250014822. CERAMIC CAPACITOR (AMOTECH CO., LTD.)
• H01G4/248 (CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE (selection of specified materials as dielectric)
  • Count: 1 patents
  • Example: 20250062072. CERAMIC CAPACITOR AND METHOD FOR MANUFACTURING SAME (AMOTECH CO., LTD.)
• H03H7/0138 (IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS (measuring, testing)
  • Count: 1 patents
  • Example: 20250022647. LAMINATED COMMON MODE FILTER (AMOTECH CO., LTD.)
• H01F27/40 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites)
  • Count: 1 patents
  • Example: 20250007483. LAMINATED COMMON MODE FILTER (AMOTECH CO., LTD.)
• H03H7/0115 (IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS (measuring, testing)
  • Count: 1 patents
  • Example: 20250007483. LAMINATED COMMON MODE FILTER (AMOTECH CO., LTD.)
• H01G13/00 (CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE (selection of specified materials as dielectric)
  • Count: 1 patents
  • Example: 20250006430. METHOD FOR MANUFACTURING CERAMIC CAPACITOR (AMOTECH CO., LTD.)
• H01G4/12 (CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE (selection of specified materials as dielectric)
  • Count: 1 patents
  • Example: 20250006430. METHOD FOR MANUFACTURING CERAMIC CAPACITOR (AMOTECH CO., LTD.)
• H01P5/184 ({the guides being strip lines or microstrips})
  • Count: 1 patents
  • Example: 20250038392. COUPLER (AMOTECH CO., LTD.)
• H01F2027/2809 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites)
  • Count: 2 patents
  • Example: 20250007483. LAMINATED COMMON MODE FILTER (AMOTECH CO., LTD.)

Top Inventors

• Byungguk LIM (7 patents)
• Yunsuk CHOI (4 patents)
• Jaeyong SONG (4 patents)
• Heehwang KIM (2 patents)
• Junseok OH (1 patent)

Patent Categories

Geographical Distribution of Inventors

Geographical Distribution of US Inventors

AMOTECH CO., LTD. Inventor States 2025 - Up to February 2025