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NINGBO TONGDA PREC CASTING CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    193,921
About

NINGBO TONGDA PREC CASTING CO LTD has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy and machines are FERRY CAPITAIN, GAM CO LTD and ANHUI XINHONG MACHINERY CO LTD.

Patent filings in countries

World map showing NINGBO TONGDA PREC CASTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing NINGBO TONGDA PREC CASTING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yawei Wang 6
#2 Wang Yawei 4
#3 Zhao Xiaohang 4
#4 Ding Suhua 2
#5 Kewen Wei 1
#6 Xu Yun 1
#7 Yinqi Yang 1

Latest patents

Publication Filing date Title
CN105033228A Abrasion-resistant block for protecting digging bucket and preparation method thereof
CN104439074A Fusible mold precision casting method
CN104099511A Preparation method of spheroidal graphite cast iron
CN104099510A Method for hot metal spheroidization
CN103934415A Preparation method for foam model used for lost foam casting based on 3D printing
CN102729077A Clamp for cylinder joint
CN102581225A Recovery method for mold materials in mold casting through melting and device
CN102581224A Recycling equipment for investment pattern
CN102581223A Recycling device for casting wax pattern and production method
CN102581226A Extraction equipment and process for fusible wax pattern
CN101538877A Form-relieved tooth used under low temperature environment
CN101530892A Investment casting thin-walled part casting method