POWER SYSTEMS CO LTD has a total of 23 patent applications. Its first patent ever was published in 2003. It filed its patents most often in EPO (European Patent Office), United States and China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are NINGBO CRRC NEW ENERGY TECH CO LTD, NINGBO CSR NEW ENERGY TECHNOLOGY CO LTD and KOREAJCC CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 8 | |
#2 | United States | 7 | |
#3 | China | 6 | |
#4 | Republic of Korea | 1 | |
#5 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Nakamura Hitoshi | 9 |
#2 | Shimizu Atsushi | 7 |
#3 | Tanikawa Takashi | 6 |
#4 | Yoshio Masaki | 6 |
#5 | Okamura Michio | 5 |
#6 | Hayashi Keiichi | 4 |
#7 | Ohta Hidetoshi | 4 |
#8 | Nakagawa Taiji | 3 |
#9 | Shinotsuka Masahiko | 2 |
#10 | Yamagishi Masaaki | 2 |
Publication | Filing date | Title |
---|---|---|
EP1821386A2 | Charging apparatus for capacitor storage type power source and discharging apparatus for capacitor storage type power source | |
KR20080015221A | Positive electrode for electric double layer capacitors and method for the production thereof | |
CN1909128A | Method for conducting electric activation of electric double layer capacitors | |
US2006245143A1 | Positive electrode for electric double layer capacitors and method for the production thereof | |
CN1855326A | Positive electrode for electric double layer capacitors and method for the production thereof | |
EP1477997A1 | Electrode formulation for polarized electrode and method for preparation thereof, and polarized electrode using the electrode formulation |