Learn more

ZHENJIANG DONGZHENG PREC INDUSTRY MACHINERY CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    97,693
About

ZHENJIANG DONGZHENG PREC INDUSTRY MACHINERY CO LTD has a total of 17 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, agriculture and electrical machinery and energy are TAISEI KOZAI KK, PROIZV OB PODSHIPNIKOVOJ PROMY and PROIZV OB IZHORSKIJ Z.

Patent filings in countries

World map showing ZHENJIANG DONGZHENG PREC INDUSTRY MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing ZHENJIANG DONGZHENG PREC INDUSTRY MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Zhengmin 17

Latest patents

Publication Filing date Title
CN108064594A A kind of flower planting flowerpot for being convenient for changing soil
CN108064542A A kind of convenient and practical weeder
CN108075406A A kind of apparatus for peeling off of cableport
CN108064476A It is a kind of to manipulate the good loosenning tiller of Comfortable shock-absorbing effect
CN108067152A A kind of fertilizer mixing preloader
CN108071673A A kind of double-row conical bearing
CN108071671A A kind of Biserial cylindrical roller bearing
CN108071672A A kind of four-row tapered roller bearing
CN108071696A A kind of shaft end locking structure of thrust bearing
CN108071697A Bearing a kind of easy to use and with bearing holder (housing, cover)
CN108071670A A kind of single-row tapered roller bearing of convenient dismounting
CN108071692A A kind of bearing block of economizing type bearing
CN108071682A A kind of spheric roller bearing
CN108071687A A kind of single row roller bearing
CN108071681A A kind of single-row deep groove ball bearing
CN108064543A A kind of gardens hand propelled lawn machine
CN108068034A A kind of bearing installation positioning fixture of practicality