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NINGXIA SINCERE VACUUM EQUIPMENT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    146,584
  • Filing trend
    ⇧ 250.0%
About

NINGXIA SINCERE VACUUM EQUIPMENT CO LTD has a total of 12 patent applications. It increased the IP activity by 250.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, chemical engineering and environmental technology are FURNANCE JUKO KK, SHENZHEN DONGZHONG KILN CO LTD and NIPPON SENI KAKO KK.

Patent filings in countries

World map showing NINGXIA SINCERE VACUUM EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing NINGXIA SINCERE VACUUM EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Ya 7
#2 Zhang Xiaoyuan 7
#3 Jiang Yan 7
#4 Li Yu 6
#5 Chen Yongqiang 5
#6 Hao Guoqi 4
#7 Shi Xinghui 3
#8 Pang Junbao 2
#9 Li Chuanning 1

Latest patents

Publication Filing date Title
CN109708461A Liner heating tape insulation external mounting assembly and high temperature sintering furnace
CN109595927A The mini type high temperature sintering furnace of translation rotation convolution fire door is set
CN109595928A The mini type high temperature vacuum sintering furnace of separation thermal field is set
CN108592623A Plug-type composite thermal insulation device and high-temperature vacuum sintering furnace
CN108775807A High-temperature vacuum sintering furnace is with vacuumizing batch can
CN108592624A The locking of high-temperature vacuum sintering furnace inward turning vacuumizes batch can
CN108489261A High-temperature vacuum sintering furnace inner-rotary type vacuum-pumping density sealing assembly and vacuumize batch can
CN108680007A High-temperature vacuum sintering furnace evolute vacuum-pumping density sealing assembly and vacuumize batch can
CN107966039A Exhaust gas oil bath processing unit and Multi-grade exhaust gas processing formula vacuum atmosphere sintering furnace
CN107966022A Flange seal attachment device and ultrahigh vacuum sintering furnace
CN104729298A High temperature vacuum sintering furnace with heat shield positioning device
CN104776714A Infrared temperature measurement device for high-temperature vacuum sintering furnaces and high-temperature vacuum sintering furnace