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SHI LEI

Overview
  • Total Patents
    212
  • GoodIP Patent Rank
    10,657
  • Filing trend
    ⇩ 12.0%
About

SHI LEI has a total of 212 patent applications. It decreased the IP activity by 12.0%. Its first patent ever was published in 1988. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, macromolecular chemistry and polymers and materials and metallurgy are EVETTS JAN E, EVETTS J E and SUGIYAMA MASAO.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Shi Lei 198
#2 Zhang Yahe 6
#3 Tao Yujuan 4
#4 Zhang Fengxiang 4
#5 Lei Shi 4
#6 Wu Hangui 4
#7 Wan Zhen 4
#8 Gao Guohua 4
#9 Wang Zhimin 4
#10 Lan Meiju 4

Latest patents

Publication Filing date Title
CN112088804A Fodder feeding device capable of automatically and quantitatively discharging according to body type of poultry
CN112089081A Block up fodder and self-interacting lubricated pelletization device convenient to mediation
CN111977490A Environment improvement system for elevator fault
CN112056597A Detection prevention equipment for feed particle preparation
CN111776259A Automatic bagging and packaging mechanism for animal feed
CN111689275A Coiling mechanism of dry film is frozen in slow-release of concentrated growth factor
CN111202952A Dyskinesia patient resumes treatment facility with fixed function
CN111119752A Sucker rod for ground oil extraction machinery and assembling method thereof
CN110512715A A kind of sewer antifouling water return flow blocker
CN110542310A three-burning mode burning-out harmless kiln
CN110215672A A kind of physical education soccer practice device
CN110090253A A kind of natural plants lipid-lowering composition and preparation method thereof
CN110064106A A kind of children brothers venipuncture fixer
CN110082633A A kind of grounding net of transformer substation on-line monitoring system and method
CN109701706A A kind of rubbish mixing crusher
CN109731891A A kind of refund up and down turns garbage dewatering device
CN109673184A A kind of agricultural residual mulching film recyclable device
CN110003667A A kind of water-fast modifying agent of pitch
CN109678610A A kind of raising crop vitality, resistance and bio-bacterial manure of disease resistance and preparation method thereof
CN109056747A A kind of efficient mini steel-pipe pile constructing structure, method