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DING KEFANG

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    73,691
  • Filing trend
    ⇧ 133.0%
About

DING KEFANG has a total of 23 patent applications. It increased the IP activity by 133.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets machine tools, packaging and shipping and mechanical elements are WUXI MEIYER MACHINERY MFG CO LTD, SALVAGNINI ITALIA SPA and ANHUI CHENGFEI INTEGRATION RUIHU AUTOMOBILE MOLD CO LTD.

Patent filings in countries

World map showing DING KEFANGs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing DING KEFANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ding Kefang 22
#2 Gu Yajun 6
#3 Shen Yu 4
#4 Ding Li 3
#5 Zhou Tao 3
#6 Li Guorong 1
#7 Wang Bulin 1
#8 Wu Dongsheng 1
#9 Bao Heyun 1

Latest patents

Publication Filing date Title
CN111115490A Anti-unbalance-loading jack hydraulic oil cylinder
CN111005309A Bridge expansion joint positioning and shaping device
CN111001687A Automatic induction S-shaped steel bending device and process
CN111001676A S-shaped steel positioning and shaping device
CN110953221A Hydraulic oil pipe filter equipment
CN110947989A Hydraulic power expansion core
CN110939175A Novel well pipe structure
CN109396707A S-shaped bridge expanssion joint location reshaping device
CN109396219A S-shaped steel location reshaping device
CN109399488A A kind of upside-down mounting jacking apparatus
CN105836658A Hydraulic lifting trolley
CN105819368A Hydraulic elevating platform with 360-degree rotatable table top
CN105710821A Integral wheel puller
CN105712236A Hydraulic jack
CN105712239A Synchronous jack
CN105712240A Movable storage battery lifting platform
CN105710262A Steel rope pressing and sleeving machine
CN105712237A Hydraulic jack
CN105711129A Hydraulic single column press
CN105711128A Double-column hydraulic machine