VOLTRONICS CORP has a total of 17 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States, Germany and Canada. Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and machines are FRIBOURG CONDENSATEURS, ELEK ZITATS AG HYDRAWERK and ICAR IND CONDENSATORI APPLIC E.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 14 | |
#2 | Germany | 2 | |
#3 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Basic communication technologies | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Capacitors and switching devices | |
#2 | Resistors | |
#3 | Resonators | |
#4 | Electric switches | |
#5 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Mittler Martin A | 9 |
#2 | Blickstein Martin J | 6 |
#3 | Ditlya David | 3 |
#4 | Martin Mittler | 2 |
#5 | A Mittler Martin | 2 |
#6 | Scowen Kenneth J | 2 |
#7 | I Blickstein Martin | 1 |
#8 | J Newman Richard | 1 |
#9 | Newman R | 1 |
#10 | Blickstein Martin L | 1 |
Publication | Filing date | Title |
---|---|---|
US6498712B1 | Variable capacitor | |
US5229911A | Variable trimmer capacitor | |
US5155654A | Variable electronic component | |
US4876627A | Variable electronic component | |
US4764843A | Variable electronic component | |
US4575779A | Variable electronic component | |
US3757266A | Variable electronic componet with movable contact means | |
US3679940A | Trimmer capacitor | |
US3584271A | Nonrotating piston trimmer capacitor | |
US3483450A | Air dielectric adjustable capacitor | |
US3476994A | Variable capacitor | |
US3361945A | Piston trimmer capacitor | |
US3353074A | Variable electrical impedance device | |
US3196331A | Piston trimmer capacitor | |
CA866385A | Air dielectric adjustable capacitor |