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HAMMARWALL DAVID

Overview
  • Total Patents
    24
About

HAMMARWALL DAVID has a total of 24 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets telecommunications, digital networks and environmental technology are TAOKA HIDEKAZU, CHEN RUNHUA and LEE WOOK BONG.

Patent filings in countries

World map showing HAMMARWALL DAVIDs patent filings in countries
# Country Total Patents
#1 United States 24

Patent filings per year

Chart showing HAMMARWALL DAVIDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hammarwall David 24
#2 Bergman Svante 8
#3 Jöngren George 7
#4 Joengren George 7
#5 Jongren George 3
#6 Fröberg Olsson Jonas 2
#7 Wernersson Niklas 2
#8 Sorrention Stefano 1
#9 Lundevall Magnus 1
#10 Goeransson Bo 1

Latest patents

Publication Filing date Title
US2014073313A1 Artificial interference injection for channel state information reporting
US2015200755A1 CSI-RS Transmission
US2013242769A1 Induced incoherency for joint transmission
US2013301432A1 Methods and arrangements for CSI reporting
US2013303090A1 Methods and arrangements for CSI reporting
US2011268063A1 System and method for allocating transmission resources based on a transmission rank
US2011268061A1 System and method for allocating transmission resources
US2011268058A1 System and method for allocating transmission resources
US2011228758A1 Method and a transmitter in a wireless communication network
US2011002233A1 Link quality estimation method and apparatus in a telecommunication system