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AAC COMMUNICATIONS TECH CHANGZHOU CO LTD

Overview
  • Total Patents
    92
  • GoodIP Patent Rank
    15,695
About

AAC COMMUNICATIONS TECH CHANGZHOU CO LTD has a total of 92 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets optics, surface technology and coating and audio-visual technology are ZHEJIANG SUNNY OPTICAL CO LTD, ZHEJIANG SUNNY OPTICS CO LTD and GENIUS ELECTRONIC OPTICAL (XIAMEN) CO LTD.

Patent filings in countries

World map showing AAC COMMUNICATIONS TECH CHANGZHOU CO LTDs patent filings in countries
# Country Total Patents
#1 China 92

Patent filings per year

Chart showing AAC COMMUNICATIONS TECH CHANGZHOU CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Lei 19
#2 Cui Yuanshan 19
#3 Sun Wen 12
#4 Teraoka Hiroyuki 10
#5 Chen Jia 8
#6 Shi Rongbao 5
#7 Sakaguchi Takayuki 5
#8 Nitta Koji 4
#9 Wang Kang 4
#10 Peng Haichao 3

Latest patents

Publication Filing date Title
CN111212216A Lens transmission device
CN111208619A Lens assembly and terminal equipment
CN111212215A Camera assembly
CN111208618A Lens transmission device and lens assembly
CN111522124A Camera lens
CN111522125A Camera lens
CN111090166A Image pickup optical lens
CN111007663A Laser scanning display method and system
CN111208626A Image pickup optical lens
CN111045199A Zoom optical system
CN111061029A Lens driving device
CN111045193A Image pickup optical lens
CN111077658A Image pickup optical lens
CN111077626A Lens cone, lens module and assembling method thereof
CN111007655A Image pickup optical lens
CN111041469A Shading sheet and blackening treatment method thereof
CN111077656A Image pickup optical lens
CN111077655A Image pickup optical lens
CN111077657A Image pickup optical lens
CN111007653A Image pickup optical lens