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SHANDONG BOZHONG VACUUM EQUIPMENT LTD COMPANY

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    123,181
  • Filing trend
    ⇩ 60.0%
About

SHANDONG BOZHONG VACUUM EQUIPMENT LTD COMPANY has a total of 16 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, engines, pumps and turbines and measurement are CHRISTIAN FULCHER FRANK, FRANK CHRISTIAN FULCHER and SOEDING EUGEN.

Patent filings in countries

World map showing SHANDONG BOZHONG VACUUM EQUIPMENT LTD COMPANYs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing SHANDONG BOZHONG VACUUM EQUIPMENT LTD COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Zongwu 12
#2 Zhang Dongqing 11
#3 Guo Jinguang 10
#4 Zheng Zhi 9
#5 Zhang Guihua 8
#6 Qiu Yanliang 7
#7 Lei Chundong 6
#8 Xu Hongliang 5
#9 Xin Lingling 5
#10 Xu Yuanlei 5

Latest patents

Publication Filing date Title
CN110726356A Plane spiral dial indicating device
CN109745724A MVR rectifying stripping set composite and its process
CN109078344A Flash the MVR evaporation concentration equipment and method of defoaming
CN109078343A The MVR evaporation concentration equipment and method of defoaming agent defoaming
CN107982942A Twin-stage MVR evaporation process methods and equipment
CN107754357A Twin-stage MVR evaporative crystallization techniques and equipment
CN108006608A Afterheat of hot water recoverying and utilizing method
CN107983274A Low Temperature Steam heating means
CN107725364A Leafy lobe pump universal line
CN105736349A Roots vacuum pump performance test system and test method thereof
CN105964080A Vacuum steel making special-purpose oil film-type dust-removal cooler and dust removal method thereof
CN105756929A Special claw type rotor profile
CN105952645A Arc molded line screw rotor for screw vacuum pump
CN105003435A Screw vacuum pump with internal pressure ratio changeable
CN103486034A Multi-level Roots pump
CN103486041A Lobe pump rotor