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DONGYU NINGBO HYDRAULIC MACHINERY CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    70,385
  • Filing trend
    ⇧ 125.0%
About

DONGYU NINGBO HYDRAULIC MACHINERY CO LTD has a total of 26 patent applications. It increased the IP activity by 125.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets machines and machine tools are JIANGSU VICTOR MACHINERY CO LTD, SHINKO SELLBICK KK and ENGEL AUSTRIA GMBH SCHWERTBERG.

Patent filings in countries

World map showing DONGYU NINGBO HYDRAULIC MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing DONGYU NINGBO HYDRAULIC MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yang Zhentang 26
#2 Shu Haomei 11
#3 Lin Kaiwen 8
#4 Ji Xuefang 7
#5 Wen Yingcai 7
#6 Shen Jian 5
#7 Chen Lingjuan 3
#8 Zhu Wenjie 1

Latest patents

Publication Filing date Title
CN111923486A Feeding mechanism of vegetable fiber forming machine
CN111070507A Material stripping mechanism of conveyer belt vulcanizing machine
CN111070508A Double-layer demolding vulcanizing machine
CN111070514A Double-layer vacuumizing mechanism and operation method thereof
CN111070515A Vulcanizing machine with double-demolding positioning mechanism and application method thereof
CN109177035A A kind of extra quality ejecting mechanism of vulcanizer
CN108927926A A kind of vulcanizer speed heat quickly cooling mechanism
CN108973054A Seat mechanism in a kind of horizontal ejaculator
CN109177051A A kind of silica gel injection auxiliary feeding mechanism
CN109093924A A kind of extra quality injection bimodulus exchange rubber vulcanizing machine of automation
CN109159332A A kind of front and back depanning double molds exchange demoulding mechanism
CN108673802A A kind of drum vulcanizer with correction noise reducing mechanism
CN108772989A A kind of four column type lifting clamp die mechanism of vulcanizer
CN108501439A The framed mechanism of heating side edges
CN107471508A A kind of vulcanizer lifting clamp die mechanism
CN107379351A It is a kind of that there is the vulcanizer Pai Liao mechanisms for driving 90 degree of rotational structures of handle
CN107415107A A kind of multilayer film rubber vulcanizing machine demolding structure
CN107471507A A kind of high-efficient vacuumizing mechanism of vulcanizer
CN104669491A Heat medium conveying structure of rubber vulcanizing machine hot plate
CN104552698A Main machine structure of press vulcanizer