Learn more

XIXIA INTAKE & EXHAUST MANIFOLDS CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    73,165
  • Filing trend
    ⇩ 83.0%
About

XIXIA INTAKE & EXHAUST MANIFOLDS CO LTD has a total of 24 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and environmental technology are NINGXIA WEAR CASTING CO LTD, LIUZHOU JINTE NEW WEAR-RESISTANT MAT CO LTD and JIANGSU LIYUAN JINHE FOUNDRY CO LTD.

Patent filings in countries

World map showing XIXIA INTAKE & EXHAUST MANIFOLDS CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing XIXIA INTAKE & EXHAUST MANIFOLDS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shi Yufeng 19
#2 Li Xiaojuan 9
#3 Tian Shutao 8
#4 Chai Xicheng 6
#5 Li Xifeng 5
#6 Li Dangyu 4
#7 Yuan Chaolin 3
#8 Cheng Kai 3
#9 Chen Wei 3
#10 Jin Bao 3

Latest patents

Publication Filing date Title
CN112247887A Large-scale pipe part flange face machining and fixing device and method
CN111331082A Fixing method of sand core and core rod for fixing sand core
CN111421115A Casting method of heat-resistant cast steel thin-wall exhaust manifold and sand mould for casting
CN109128032A A kind of high-nickel austenite nodular cast iron exhaust pipe of engine back is into fire process
CN107977514A A kind of method for preventing nodular iron casting slag inclusion
CN107576452A Exhaust manifold airtight detecting apparatus and method
CN107737874A Heat resisting cast steel turbocharger turbine housing iron die sand casting process
CN107514308A High-end engine exhaust manifold and its manufacture method
CN107649326A Metallic element antirust oiling device and method
CN107560530A Spherical profile detection means and method
CN106583665A Casting method for D-5B exhaust manifold
CN106122475A A kind of end face seal structure for engineering goods
CN106141706A A kind of elongated irregular pipe fitting processing clamp device and processing method thereof
CN106011610A High-strength nodular cast iron QT900-6 and preparation method thereof
CN106011609A Medium silicon molybdenum niobium spheroidal graphite cast iron material and preparation method thereof
CN106270408A The mould of a kind of turbine disjunctor exhaust manifold core and the manufacturing process of core thereof
CN104690583A Sectional exhaust manifold connecting neck machining clamp and method
CN104723239A Turbosuperchager turbine box refined standard machining process and clamp
CN104785562A Bidirectional extrusion forming device and extrusion forming process for special-shaped sleeve
CN104690108A Manufacturing method for tubular stainless steel manifold