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IDHL HOLDINGS INC

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    51,870
  • Filing trend
    ⇧ 37.0%
About

IDHL HOLDINGS INC has a total of 33 patent applications. It increased the IP activity by 37.0%. Its first patent ever was published in 2005. It filed its patents most often in United States, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets computer technology, measurement and audio-visual technology are KIM SEOK JOONG, MICROINFINITY INC and FAENGER JENS.

Patent filings per year

Chart showing IDHL HOLDINGS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cook Bryan A 17
#2 Liberty Matthew G 11
#3 Li Yun 9
#4 Turner Mark 6
#5 Simpkins Daniel S 5
#6 Gritton Charles W K 5
#7 Simpkins Daniel 3
#8 Sheng Hua 3
#9 Zhao Zhanlue 3
#10 Hunleth Frank A 3

Latest patents

Publication Filing date Title
US2019360813A1 Methods, architectures, apparatuses, systems directed to improved dead reckoning for pedestrian navigation
WO2019168735A1 Methods and apparatus for planar magnetometer calibration, heading determination, gyroscope assisted magnetometer amplitude calibration, magnetometer amplitude and alignment calibration, magnetometer mapping, and sensor fusion
US2018364048A1 Methods, architectures, apparatuses, systems directed to device position tracking
KR20190116249A Methods, devices, and systems for gyroscope scale calibration
US2019293451A1 Methods and apparatus for determining the zero rate output of a sensor using a learning algorithm
US2018046265A1 Latency Masking Systems and Methods
US2014222361A1 Methods, devices and systems for determining the zero rate output of a sensor