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DING CHANGQING

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    166,088
  • Filing trend
    ⇧ 100.0%
About

DING CHANGQING has a total of 18 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets medical technology, consumer goods and pharmaceuticals are DAI LILI, WANG BAOAN and WEI KEKANG.

Patent filings in countries

World map showing DING CHANGQINGs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ding Changqing 18
#2 Cao Yuandong 3
#3 Ding Ailan 3
#4 Ding Wenxi 2
#5 Luo Hui 2
#6 Wang Xuelu 2
#7 Tang Tao 1
#8 Yu Lei 1
#9 Gu Wenying 1
#10 Zhang Chengbin 1

Latest patents

Publication Filing date Title
CN111765309A Medical water delivery and multiple soft and hard pipeline hose clamp
CN111657614A Device for preventing equipment pollution during craniocerebral CT examination
CN111657625A Rubber overshoes suitable for medical imaging examination
CN108998110A A kind of diesel oil fuel ethanol
CN108384589A One kind containing lower alcohol diesel oil
CN106868917A The making apparatus and preparation method of a kind of plant fibre chorion body
CN106177464A A kind of Chinese medicine composition treating cervical spondylosis and plaster
CN106215038A A kind of Chinese medicine composition for preventing and treating radiotherapy esophagitis
CN107714041A A kind of device that positioning scanning is assisted for the small lesion examining of magnetic resonance limbs
CN107714187A A kind of device that positioning scanning is assisted for the inspection of body surface small lesion
CN102992245A Pull-ring opening-assisting manipulator for disposable plastic medicine bag
CN102805624A Assistant device for magnetic resonance scans of knee joint
CN1868492A Method for preparing capsule for preventing and treating cardiovascular and cerebrovascular diseases
CN1854278A Production of black chestnut health-care beer
CN1727463A Method for preparing health care beer of gen-seng and medlar
CN1676593A Method for preparing heath-care beer of lilac
CN1676592A Method for preparing health-care beer of Chinese wolfberry fruit
CN1397633A Process for preparing health-care evening primrose beer