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CHENG QIAN

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    110,303
  • Filing trend
    ⇩ 100.0%
About

CHENG QIAN has a total of 25 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2006. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, machine tools and foods and drinks are CHEN ZHIGAO, WANG GUANGYIN and MA JIANGUO.

Patent filings in countries

World map showing CHENG QIANs patent filings in countries

Patent filings per year

Chart showing CHENG QIANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Qian 25
#2 Cheng Long 6
#3 Xu Baozhen 6
#4 Cheng Jingqin 2
#5 Zhang Xiaofei 2
#6 Wang Lu 2
#7 Rong Cai 2
#8 Li Yu-An 1
#9 Chen Xiang 1
#10 Wei Zhang 1

Latest patents

Publication Filing date Title
CN111516583A Timber shipment device in forestry development
CN111496935A Furniture wood mark ring cutting device
CN111283528A Timber grinding device
CN111136749A Curved type processingequipment of adjustable timber
CN110919780A Stable-shaped wood board cutting equipment
CN110919774A A mortising machine for wood working
CN110012995A A kind of multilayer rice dumpling and its manufacture craft
CN105597080A Medicine for treating uremia and urine protein
CN105617356A Medicine for treating asthma
CN105709206A Medicine for treating fatty liver, hepatitis and liver cirrhosis
CN105129474A Automatic paper leading device used on operating side of paper winding machine
CN104324230A External application traditional Chinese medicine for treating diabetic foot ulceration wound surfaces
CN104116567A Simple surgical fixing box
US2013107861A1 Systems and methods for control channel transmission and reception
US2012015098A1 Carbon nanotube based transparent conductive films and methods for preparing and patterning the same
CN101860099A Multipole magnetic ring
CN101104263A Mechanical arm
CN101126450A Electromagnetic sealing device of axis for machine halt
CN101235387A Adenoids viral vectors for constructing endogenesis promoter to regulate and control exogenous gene
CN101126100A Tumour bi-target adenovirus AdCN103 and its construction method and application