Learn more

HOLTMANNS SILKE

Overview
  • Total Patents
    30
About

HOLTMANNS SILKE has a total of 30 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets telecommunications, digital networks and computer technology are FG MICROTEC GMBH, IDEA WARE CO LTD and SORACOM INC.

Patent filings in countries

World map showing HOLTMANNS SILKEs patent filings in countries

Patent filings per year

Chart showing HOLTMANNS SILKEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Holtmanns Silke 30
#2 Lindholm Rune 4
#3 Laitinen Pekka 4
#4 Laitinen Pekka Johannes 4
#5 Asokan Nadarajah 2
#6 Zhang Da Jiang 2
#7 Dolenc André 2
#8 Tschofenig Hannes 1
#9 Richarme Marc 1
#10 Haukka Tao 1

Latest patents

Publication Filing date Title
US2013023309A1 Application selection for multi-SIM environment
US2015181000A1 Method and apparatus for signaling load management
US2015012743A1 Device to device security using NAF key
US2012102315A1 Verification of peer-to-peer multimedia content
US2012057697A1 Security of a multimedia stream
US2012052861A1 Method and Apparatus for Automatically Initiating a Second Mobile Communication to Avoid and Reduce Costs
US2008307518A1 Security in communication networks
US2006271785A1 Method for producing key material for use in communication with network