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SHANGHAI ZHENGYU MACHINERY CO LTD

Overview
  • Total Patents
    134
  • GoodIP Patent Rank
    10,690
  • Filing trend
    ⇩ 28.0%
About

SHANGHAI ZHENGYU MACHINERY CO LTD has a total of 134 patent applications. It decreased the IP activity by 28.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, furniture and games and chemical engineering are GUANGDONG KNOWLEDGE CITY OPERATION SERVICE CO LTD, TAO REN and ZHENGZHOU YOUAI NETWORK TECH CO LTD.

Patent filings in countries

World map showing SHANGHAI ZHENGYU MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 134

Patent filings per year

Chart showing SHANGHAI ZHENGYU MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Ying 134

Latest patents

Publication Filing date Title
CN108972742A The timber recyclable device used on wood material cutting machine
CN109107730A A kind of marble wastes recycling equipment
CN109011870A A kind of exhaust gas garbage-compressing recyclable device
CN108972759A The collection device that timber clast is recycled
CN109081349A A kind of crystalline silicon cutting waste material slurry processing unit
CN109108051A A kind of kitchen castoff recycle device
CN109230049A House refuse is classified recyclable device automatically
CN109127659A A kind of kitchen castoff recycling equipment
CN108270188A A kind of transmission line deicer
CN108312199A A kind of acoustical cotton cutter device
CN108105612A One kind is camped flashlight
CN108297053A A kind of new type fittings frame
CN108142040A A kind of adjustable in depth wheat seeder
CN108044453A A kind of chopsticks grinding attachment
CN108079873A A kind of test tube shaking device
CN108453163A A kind of cutting machine with refrigerating function
CN108207343A A kind of thresing machine with defeated grain device
CN108317721A A kind of Multifunctional warm air blower
CN108325928A One kind being used for food processing rice cleaning device
CN108249793A A kind of land plaster drying device