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NINGBO PRECISE MACHINERY CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    139,050
  • Filing trend
    ⇩ 50.0%
About

NINGBO PRECISE MACHINERY CO LTD has a total of 16 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, environmental technology and machine tools are CESA VALENTIN, BARBERET PIERRE and COUCHMAN W J R.

Patent filings in countries

World map showing NINGBO PRECISE MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing NINGBO PRECISE MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Su Hua 8
#2 Wang Zhichao 5
#3 Zhang Xipin 4
#4 Jiang Hui 3
#5 Zhichao Wang 1
#6 Yiqun He 1
#7 Jihui Zhu 1
#8 Hua Su 1

Latest patents

Publication Filing date Title
CN111365735A Mechanical temperature control device of double-hearth wood-burning stove
CN111365708A Embedded wood-burning stove with double hearths
CN111536581A Open gas heating stove
CN109442448A A kind of wood-fired furnace and the heating method using the wood-fired furnace
CN107559884A A kind of high efficiency bio-fuel stove
CN107524656A A kind of automatic reciprocating air cylinder
CN106196178A A kind of biomass fireplace
CN106091070A A kind of water circulation fireplace heating system
CN105904219A Sleeking and chamfering device for detonating cord installing groove of perforation cartridge case
CN104895534A A perforating bullet and a method of manufacturing the same
CN104772627A Perforating bullet shell production line
CN104501212A Novel particle furnace
CN103286534A Perforation cartridge case manufacturing process
CN102909671A Twist wrench
CN103291261A Through tubing perforating bullet case and through tubing perforating bullet
CN101713628A Axial special measuring tool for explosive charge