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SHANGHAI GEAR PLASTIC CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    138,338
  • Filing trend
    ⇧ 100.0%
About

SHANGHAI GEAR PLASTIC CO LTD has a total of 13 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China and Taiwan. Its main competitors in its focus markets mechanical elements and chemical engineering are JIANGSU XINGYA MARINE VALVE CO LTD, LI XIANGQING and JIANGSU ANPU VALVE MACHINERY CO LTD.

Patent filings in countries

World map showing SHANGHAI GEAR PLASTIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 12
#2 Taiwan 1

Patent filings per year

Chart showing SHANGHAI GEAR PLASTIC CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yin Manqiang 8
#2 Johnston Young 2
#3 Young Johnston Jian-Hong 1
#4 Luo Zhongxing 1
#5 Yang Jianhong 1

Latest patents

Publication Filing date Title
CN112197062A Ceramic valve core capable of effectively avoiding dislocation phenomenon
CN112197027A Even shunt valve case of atress
CN112197017A Ceramic valve core capable of effectively controlling water flow
CN112197061A Ceramic valve core with good water filtering effect
CN112197060A Ceramic valve core with good impact resistance
CN112197012A Ceramic control valve with dual flow control function
CN112178272A Can realize ceramic case of quick rotational positioning
CN112197021A Ceramic valve core with firm structural connection
CN110735948A Open type water inlet two-outlet switching valve core
CN110043690A Two-part ceramic cartridge with water hammer-resistant with function of saving water and energy
TW201930771A Waterproof hammer two-stage water-saving and energy-saving ceramic valve core formed by assembling a rotating seat, a linkage block, a movable valve plate and a fixed valve plate sequentially overlapped from top to bottom in a valve casing
CN106704638A Ceramic valve element with drinking water control function
CN103775680A Single-handle open/close double-open-close ceramic valve core