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SONG LEI

Overview
  • Total Patents
    44
  • GoodIP Patent Rank
    50,051
  • Filing trend
    ⇧ 50.0%
About

SONG LEI has a total of 44 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 1992. It filed its patents most often in China and United States. Its main competitors in its focus markets electrical machinery and energy, medical technology and pharmaceuticals are HENAN ZHONGLANAI PORCELAIN CULTURE DEV CO LTD, CHONGQING HAPPYALL MEDICAL INSTR CO LTD and NO 411 HOSPITAL OF PLA.

Patent filings in countries

World map showing SONG LEIs patent filings in countries
# Country Total Patents
#1 China 39
#2 United States 5

Patent filings per year

Chart showing SONG LEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Lei 42
#2 Zhao Qiufen 2
#3 Wang Wei 2
#4 Zhang Linlin 2
#5 Zhang Shuai 2
#6 Zhao Guixing 2
#7 Cui Di 2
#8 Liu Xuesen 2
#9 Hu Hongjie 2
#10 Wu Yanling 1

Latest patents

Publication Filing date Title
CN112245271A Department of neurology migraine headache treatment device
CN111920595A Nursing wheelchair
CN111920594A Medical care wheelchair
CN111388255A Neurosurgery clinical operation strutting arrangement
CN111343299A Multi-protocol active detection type intelligent DNS and method thereof
CN111039568A Preparation method of inorganic non-metallic material with energy conversion function
CN111307513A Sampling device for food safety detection and use method thereof
CN110907614A Portable food safety detection device and use method thereof
CN110954561A Measuring instrument for food safety detection and use method thereof
CN110712843A Low-cost commodity circulation packing box
CN110712832A Pallet for low-cost logistics
CN109674689A A kind of magnetism informer, eye-liner, eyeliner and corresponding magnetic adsorption type false eyelashes and its usual method
CN110094653A A kind of high protection LED module production method and its LED module
CN110094655A A kind of LED neon lamp belt with lineback
CN108743347A A kind of Neurology migraine treatment device
CN107215774A A kind of lossless grab bucket of automobile tire
CN106882107A A kind of boxcar
CN106266501A A kind of Chinese medicine formula of chronic obstructive pulmonary disease
CN106177591A The Chinese medicine formula that a kind of spasmolytic is reduced phlegm
CN106344891A Traditional Chinese medicine formula for depressing qi and reducing phlegm