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JOINT POWER SHANGHAI SEALS CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    172,774
About

JOINT POWER SHANGHAI SEALS CO LTD has a total of 14 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy and machine tools are YIBIN REDSTAR ELECTRONICS CO LTD, OTAI IRON WORKS and DALIAN HEXIN INST OF CASTING T.

Patent filings in countries

World map showing JOINT POWER SHANGHAI SEALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing JOINT POWER SHANGHAI SEALS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zheng Enyang 8
#2 Zheng Youjun 3
#3 Youjun Zheng 2
#4 Yu Longhai 2
#5 Zheng Youdun 1
#6 Longhai Yu 1
#7 Li Qiang 1

Latest patents

Publication Filing date Title
CN112174675A Preparation method of reaction sintering silicon carbide
CN112279648A Pressureless sintering high-toughness silicon carbide and preparation method thereof
CN111348918A Boron nitride coating process for preventing graphite plate from being damaged
CN111348917A Boron nitride coating formula for preventing graphite plate from being damaged
CN111269016A Silicon carbide product sintering method
CN110746193A Carbon fiber reinforced normal-pressure sintered silicon carbide
CN110052960A A kind of adjustable fixture for grinding machine
CN110028322A A kind of preparation method of multiphase composite sealing ring
CN105967187A Preparation method of carbon nano tube @SiC composite powder
CN102748321A High-reliability bidirectional axial sealing device applicable for trash pump and having
CN102748474A Integrated sealing device applicable to stern shaft
CN102756270A Method for adjusting perpendicularity between connecting flange interface plane and stern shaft axis line
CN102731094A Silicon carbide-nano carbon tube composite toughened sealing wearing ring and preparation method thereof
CN102060537A Preparation method of porous silicon carbide material