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BEIJING JINRUI DELU TECH CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    58,284
  • Filing trend
    ⇩ 100.0%
About

BEIJING JINRUI DELU TECH CO LTD has a total of 28 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, telecommunications and computer technology are MATSUO NAOSHI, AUDIENCE INC and BUCK MARKUS.

Patent filings in countries

World map showing BEIJING JINRUI DELU TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing BEIJING JINRUI DELU TECH CO LTDs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Loudspeakers and microphones
#2 Speech analysis
#3 Antennas

Top inventors

# Name Total Patents
#1 Zhu Huaming 28
#2 Wu Wei 28
#3 Chen Xin 2
#4 Yao Yehai 2
#5 Hao Kun 1
#6 Miao Jianglong 1
#7 Luo Libin 1

Latest patents

Publication Filing date Title
CN109729461A Neck wears formula interactive voice earphone
CN109729472A Neck wears exchange method, system and the device of formula interactive voice earphone
CN109729451A The telecommunication devices of formula interactive voice earphone are worn for neck
CN109729453A The infrared gesture identifying device of formula interactive voice earphone is worn for neck
CN109729471A The ANC denoising device of formula interactive voice earphone is worn for neck
CN109729456A The infrared gesture identifying device of formula interactive voice earphone is worn for neck
CN109729449A The remote music playing device of formula interactive voice earphone is worn for neck
CN109729468A Neck wears formula interactive voice earphone
CN109729454A The sound wheat processing unit of formula interactive voice earphone is worn for neck
CN109729473A Neck wears formula interactive voice earphone
CN109729462A The bone wheat processing unit of formula interactive voice earphone is worn for neck
CN109729459A The heart rate device of formula interactive voice earphone is worn for neck
CN109729460A The music controller of formula interactive voice earphone is worn for neck
CN109729448A Neck wears the voice control optimization method and device of formula interactive voice earphone
CN109729463A The compound audio signal reception device of sound wheat bone wheat of formula interactive voice earphone is worn for neck
CN109729458A The wireless charging device of formula interactive voice earphone is worn for neck
CN109729467A The touching device of formula interactive voice earphone is worn for neck
CN109728831A The face-to-face device for tone frequencies together of formula interactive voice earphone is worn for neck
CN109729470A The sound wheat harvest sound processor of formula interactive voice earphone is worn for neck
CN109727606A The Music Visualization device of formula interactive voice earphone is worn for neck