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NINGBO JIEKAI MACHINERY MFG CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    110,952
  • Filing trend
    ⇩ 100.0%
About

NINGBO JIEKAI MACHINERY MFG CO LTD has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and materials and metallurgy are MAINA ORGANI DI TRASMISSIONE S P A, TAI WORLD MFG CO LTD and SHIGA KOGYO KK.

Patent filings in countries

World map showing NINGBO JIEKAI MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing NINGBO JIEKAI MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Materials and metallurgy

Focus technologies

# Technology
#1 Clutches and brakes
#2 Shafts
#3 Alloys
#4 Metal tempering

Top inventors

# Name Total Patents
#1 Dai Shunda 15

Latest patents

Publication Filing date Title
CN109973536A Wet type clutch
CN109973552A Wet clutch
CN109973553A Novel dry clutch
CN109973537A Dry clutch
CN109973548A Novel clutch
CN109973546A Wet clutch
CN109973547A Wet type clutch
CN109973541A Wet type clutch
CN109973540A Novel dry clutch
CN109973539A Dry clutch
CN109973554A Novel clutch
CN109973565A Clutch disc manufacturing method
CN109973545A Novel clutch
CN109972030A Clutch disc manufacturing method
CN109973564A Clutch disc manufacturing method