Learn more

PERFTECH INC

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    55,868
  • Filing trend
    ⇩ 60.0%
About

PERFTECH INC has a total of 38 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2001. It filed its patents most often in United States, Australia and Brazil. Its main competitors in its focus markets digital networks, computer technology and audio-visual technology are CHINANETCENTER TECH CO LTD, KOREA INTERNET & AMP SECURITY AGENCY and TRUSTVIEW INC.

Patent filings in countries

World map showing PERFTECH INCs patent filings in countries

Patent filings per year

Chart showing PERFTECH INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Donzis Henry M 31
#2 Murphy John A 31
#3 Donzis Lewis T 31
#4 Schmidt Jonathan E 24
#5 Frey Rodney D 21
#6 Baron Peter W 19
#7 Mir Nazir 4
#8 Donzis Henry Michael 2
#9 Donzis Lewis Thomas 2
#10 Murphy John Anthony 2

Latest patents

Publication Filing date Title
US2018227384A1 System and method for providing redirections
US2017295408A1 System and method for set-top-box messaging display
US2014379918A1 Internet connection user communications system
US2014351690A1 Method and apparatus of processing invalid user input search information
US2013326598A1 System, method and computer readable medium for message authentication to subscribers of an internet service provider
US2013297750A1 Method and system for providing watermark to subscribers
AU2011250754A1 Packaging material and method for microwave and steam cooking of perishable food product
US2010161730A1 System and method for providing redirections
AU2005250421A1 Packaging material and method for microwave and steam cooking of perishable food product
US7328266B2 Internet provider subscriber communications system