RUBEN S has a total of 14 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and surface technology and coating are SEI KK, HENAN TROILY NEW ENERGY TECH CO LTD and SHENZHEN CAPCHEM TECHNOLOGY CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 5 | |
#2 | Germany | 2 | |
#3 | United States | 2 | |
#4 | Brazil | 1 | |
#5 | Canada | 1 | |
#6 | Denmark | 1 | |
#7 | Israel | 1 | |
#8 | Sweden | 1 |
# | Technology | |
---|---|---|
#1 | Batteries | |
#2 | Reduction of greenhouse gas emissions | |
#3 | Separation | |
#4 | Electrolytic material removal | |
#5 | Household appliances | |
#6 | Capacitors and switching devices |
# | Name | Total Patents |
---|---|---|
#1 | Ruben S | 6 |
Publication | Filing date | Title |
---|---|---|
US3757172A | Tantalum capacitor | |
US3798070A | Lead-acid storage battery with titanyl sulfate buffered electrolyte | |
IL35849D0 | An electrolyte for use in electric storage batteries and batteries having said electrolyte dissolved therein |