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CHANGZHOU PC SPECIALTIES CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    161,429
  • Filing trend
    ⇩ 100.0%
About

CHANGZHOU PC SPECIALTIES CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology are TSNI T I, REGINA CO LTD and RUWEL AG.

Patent filings in countries

World map showing CHANGZHOU PC SPECIALTIES CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHANGZHOU PC SPECIALTIES CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Audio-visual technology

Focus technologies

# Technology
#1 Casings and printed circuits

Top inventors

# Name Total Patents
#1 Tang Haoqiao 7
#2 Mei Hao 4
#3 Chuanhong Tian 1

Latest patents

Publication Filing date Title
CN111741613A Processing method of printed circuit board for large-size 5G antenna
CN111741609A Treatment process for solder mask whitening of high-frequency antenna circuit board
CN111741591A High-frequency antenna printed circuit board and preparation method thereof
CN111741602A Solder mask processing method for improving tin leakage in 5G PCB assembly
CN107072077A 5G communications high-frequency multilayer printed wiring board manufacture craft and its wiring board being made
CN105170502A Dust removal type PCB
CN105072806A Plug-in circuit board
CN105015935A Circuit board packaging box
CN104803091A Anti-corrosion printed circuit board storage frame
CN104812199A PCB fixing device
CN104803102A Dustproof printed circuit board storage frame
CN102192916A Printed circuit board (PCB) fixture