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WITZEL ANDREAS

Overview
  • Total Patents
    27
About

WITZEL ANDREAS has a total of 27 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets telecommunications, digital networks and computer technology are BC&M CO LTD, Kinectus LLC and INVERTIX CORP.

Patent filings in countries

World map showing WITZEL ANDREASs patent filings in countries
# Country Total Patents
#1 United States 27

Patent filings per year

Chart showing WITZEL ANDREASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Witzel Andreas 27
#2 Keller Ralf 13
#3 Kampmann Dirk 5
#4 Ranke Karl-Peter 2
#5 Terrill Stephen 2
#6 Hellwig Karl 1
#7 Ewert Joerg Christian 1
#8 Astroem Bo 1
#9 Norell Lennart 1
#10 Vikberg Jari Tapio 1

Latest patents

Publication Filing date Title
US2013268612A1 Enabling a communication server to use MSC-S related functions
US2010118861A1 Inter-Working Between a Packet-Switched Domain and a Circuit-Switched Domain
US2010309822A1 Method of providing value added service in a packet switched telecommunications network and a service interface adapter for use in such method
US2010046501A1 Methods and apparatuses for registering a terminal in the IMS over a circuit-switched access domain
US2010135204A1 Methods, apparatuses and computer program products for routing a call from a circuit switched domain to a unified service domain
US2010208585A1 Method and node for providing a resource efficient connection in a communication network
US2010305943A1 Method and node for the control of a connection in a communication network
US2009016330A1 Provision of packet-based services via circuit-switched access