RYOU BYUNG HOON has a total of 42 patent applications. Its first patent ever was published in 2000. It filed its patents most often in United States and Republic of Korea. Its main competitors in its focus markets telecommunications, electrical machinery and energy and materials and metallurgy are EMW CO LTD, CENTURION INT INC and FOURIE ANDRIES PETRUS CRONJE.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 37 | |
#2 | Republic of Korea | 5 |
# | Industry | |
---|---|---|
#1 | Telecommunications | |
#2 | Electrical machinery and energy | |
#3 | Materials and metallurgy | |
#4 | Environmental technology | |
#5 | Machines | |
#6 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Antennas | |
#2 | Batteries | |
#3 | Reduction of greenhouse gas emissions | |
#4 | Waveguides | |
#5 | Building materials | |
#6 | Magnets and transformers | |
#7 | Inorganic compounds | |
#8 | Compounds containing metals | |
#9 | Unspecified technologies | |
#10 | Separation |
# | Name | Total Patents |
---|---|---|
#1 | Ryou Byung Hoon | 42 |
#2 | Sung Won Mo | 35 |
#3 | Ji Jeong Keun | 6 |
#4 | Kim Jeong Pyo | 5 |
#5 | Kong Jae Kyung | 5 |
#6 | Park Chang Hyun | 4 |
#7 | Shin Dong Ryul | 4 |
#8 | Kim Gi Ho | 3 |
#9 | Ahn Won Ki | 2 |
#10 | Moon Chang Soo | 2 |
Publication | Filing date | Title |
---|---|---|
US2011193760A1 | Antenna using complex structure having periodic, vertical spacing between dielectric and magnetic substances | |
KR100644776B1 | Zinc-air battery and method for producing the same | |
KR20060122444A | Battery and method for producing the same | |
KR20030001196A | Antenna for portable wireless communication apparatus | |
KR20030008235A | Antenna | |
KR20010084494A | Dual band antenna |