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SHANDONG HUALING ELECTRONICS CO LTD

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    55,441
  • Filing trend
    ⇩ 60.0%
About

SHANDONG HUALING ELECTRONICS CO LTD has a total of 40 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2009. It filed its patents most often in China, Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets textiles and paper, control and materials and metallurgy are SILVERBROOK K, BAR LOCK TYPEWRITER COMPANY LT and TAMAKI SHUICHI.

Patent filings in countries

World map showing SHANDONG HUALING ELECTRONICS CO LTDs patent filings in countries

Patent filings per year

Chart showing SHANDONG HUALING ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Jigang 13
#2 Sun Huagang 11
#3 Leng Zhengchao 11
#4 Xu Jiqing 10
#5 Endo Takafumi 7
#6 Zhang Dongna 6
#7 Takafumi Endo 6
#8 Sun Yumeng 5
#9 Liu Chunlin 4
#10 Zhao Zhe 4

Latest patents

Publication Filing date Title
CN111942029A Thermal printing head capable of inhibiting substrate from bending
CN112010558A Lead-free silicate glass glaze raw material composition, lead-free silicate glass glaze and application thereof
CN111391515A MO heating resistor body thermal-sensitive printing head substrate and manufacturing method
CN111361295A Thermal printing head substrate of MO heating resistor body and manufacturing method
CN111251724A Rapid aging device and aging method for thick film heating resistor
CN111231521A Splicing type thermal printing head capable of improving printing effect at splicing position
CN111137023A Spliced thermosensitive printing head
CN111137022A Wide-width thermal printing head structure capable of uniformly printing and control method thereof
CN111315051A Heating resistor body slurry capable of achieving quick thermal response
CN111152569A Thermal printing head capable of improving printing quality and service life
CN110816074A Heating substrate for erasing erasable card and manufacturing method thereof
CN110592981A Organic solvent carrier for blending thick film paste
CN110181949A A kind of film thermal printing head repairs resistance method and device
CN110126477A A kind of film thermal printing head repairs resistance method and device
CN109986888A A kind of thermal printing head heating base plate
CN109693451A A kind of thermal printing head heating base plate and its manufacturing method
CN109484039A A kind of manufacturing method of thermal printing head heating base plate
CN108751706A A kind of wear resistant corrosion resistant glass glaze
CN108016141A A kind of thermal printing head repaiies resistance method
CN107901613A A kind of novel thermosensitive printhead heating base plate and its manufacture method