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XUANDA IND GROUP CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    112,083
About

XUANDA IND GROUP CO LTD has a total of 33 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, materials and metallurgy and chemical engineering are JIANGSU JINGWEI VALVES CO LTD, SUZHOU KEDI FLUID CONTROL EQUIPMENT CO LTD and RENARD FLUID INTELLIGENCE TECH JIANGSU LIMITED BY SHARE LTD.

Patent filings in countries

World map showing XUANDA IND GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing XUANDA IND GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Su De 12
#2 Wang Qiang 10
#3 Shi Qingtai 9
#4 Lin Ruirui 6
#5 Xie Jianjun 6
#6 Liu Changdeng 5
#7 Ye Jixuan 5
#8 Minghui Ouyang 3
#9 Qian Maoxiang 3
#10 Huanan Liu 3

Latest patents

Publication Filing date Title
CN109681650A High oil field water injection steam injection manual shutoff regulating valve
CN109681663A Upper dress superhigh temperature ball valve with high temperature-proof expansion card resistance structure
CN109681662A Upper dress superhigh temperature ball valve
CN108662170A Slurry special service valve
CN108662179A Ardealite slurry special service valve and on-line cleaning method
CN108405062A A kind of abrasion resistant roller
CN106337940A High-performance angle type stop valve
CN106001514A Casting process of high-silicon austenitic stainless steel casting
CN105673864A Angle-type bell valve
CN104653797A High-pressure self-balancing and self-sealing piston type throttle regulation stop valve
CN104676030A High-temperature wear-resistant type bidirectional hard-sealing slurry-blowing shear valve
CN104295764A Forced sealing ball valve
CN104295765A High-temperature steam valve and assembling method thereof
CN104214375A HVDC (High Voltage Direct Current) swing check valve
CN104197028A Adjustable all-metal bidirectional hard seal type eccentric butterfly valve
CN103640226A Manufacture technology of extra large caliber PTFE (Polytetrafluoroethylene) butterfly valve base
CN103672001A Novel cock valve
CN103470797A Friction-free flat gate valve resistant to high temperature and high pressure
CN103470805A Top-installation ball valve with adjustable valve seat
CN103131961A Corrosion-resistant stainless steel plate, and preparation method and application thereof