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PORTA SYSTEMS CORP

Overview
  • Total Patents
    263
About

PORTA SYSTEMS CORP has a total of 263 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, telecommunications and optics are QUANTE AG, RIT TECHN LTD and KRONE GMBH.

Patent filings per year

Chart showing PORTA SYSTEMS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Carney William V 43
#2 De Luca Paul V 38
#3 Fasano Michael 37
#4 Neuwirth Helmuth 27
#5 Meyerhoefer Carl 24
#6 Squillante Alan J 22
#7 Deluca Paul V 19
#8 Kobsa Peter 15
#9 Rawlings David L 14
#10 Carney William Vincent 13

Latest patents

Publication Filing date Title
US2010073483A1 System and method for transmitting video from multiple video cameras over a single multiple pair, twisted pair cable
US2008265917A1 Return loss bridge circuit
US2008129823A1 Video surveillance system and method
US2007096750A1 Longitudinal balance measuring bridge circuit
WO2007002159A2 Method and apparatus for telecommunications equipment transfer
WO2006130810A2 Protected midspan power sourcing equipment for power over ethernet applications
CA2545969A1 Test access matrix (tam) protector module and associated circuitry for a telecommunications system
US6994582B1 Connector module
WO2004059795A2 Connector module
WO02082790A1 Sound card based measurements for testing telephone lines
WO0233797A1 Failsafe mechanism for telecommunications protector module
AU8528901A Method and apparatus for protecting multiple telephone lines
GB0025316D0 Locating the position of a fault on a telephone line
AU7490800A Protector module for protecting electronic equipment from energy surges
AU7120400A Method and apparatus for protecting electronic equipment coupled to a telephone line
US6384330B1 Modular distributing frame for supporting telephone connector blocks
US6411487B1 Coaxial surge protector having thermal fail-safe shunt
EP1001490A2 Network services terminating point conductor insertion and test circuit tool
US6480604B1 Balanced spectrum limiter for telephone and communication systems and protection module incorporating the same
CA2339062A1 Low capacitance surge protector for high speed data transmission