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CHINA PINGMEI SHENMA ENERGY CHEMICAL GROUP CO LTD

Overview
  • Total Patents
    60
  • GoodIP Patent Rank
    26,862
  • Filing trend
    ⇧ 25.0%
About

CHINA PINGMEI SHENMA ENERGY CHEMICAL GROUP CO LTD has a total of 60 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, chemical engineering and measurement are UNIV HENAN POLYTECHNIC, MAT INST CHINA ACAD ENG PHYSICS and UNIV HEILONGJIANG SCI & TECH.

Patent filings in countries

World map showing CHINA PINGMEI SHENMA ENERGY CHEMICAL GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 60

Patent filings per year

Chart showing CHINA PINGMEI SHENMA ENERGY CHEMICAL GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Jianguo 28
#2 Lyu Youchang 26
#3 Wang Man 13
#4 Wang Yingwei 13
#5 Gu Xiaohu 13
#6 Guo Jianwei 13
#7 Li Fei 11
#8 Zhou Yunhui 11
#9 Zhang Jinjing 10
#10 Li Long 10

Latest patents

Publication Filing date Title
CN112191217A Novel continuous flow tube type reaction system and process for synthesizing adipic acid
CN112254662A Three-dimensional strain measurement device and method suitable for deep fractured rock mass
CN112240813A Vibrating string type three-dimensional stress sensor for deep hole ground stress measurement
CN111943662A Ceramic black material capable of absorbing infrared heat radiation and preparation method thereof
CN111964484A Laminar flow eddy current type ascension pipe raw coke oven gas heat exchanger sprayed with ceramic black materials
CN111996028A Stripping tower gas outlet liquid return device
CN111595682A Large-scale complex surrounding rock condition anchoring and grouting integrated coupling effect test system and method
CN111334325A Method for transforming industrial naphthalene system into wash oil purification system
CN111365066A Step-type water-filling goaf filling method
CN111362822A Preparation method of aromatic amide compound
CN111137896A Preparation method of micron silicon powder
CN111087649A Coal-rock mass reinforcing composite plasticizer and application
CN110822783A Pneumatic cooling system for underground mine
CN110806047A Mining pneumatic refrigeration refrigerator with temperature control mechanism
CN110789860A Warehouse-through system and warehouse-through method
CN110585900A Coke oven flue gas denitration and waste heat utilization combined device and method for denitration by using same
CN110196316A Pit mining crack evolvement analog simulation testing stand
CN110254974A A kind of energy saving and environment friendly oil-saving apparatus of mine-used emulsion pump station
CN110044709A A kind of monitoring device for true triaxial test
CN110125814A A kind of continuous automatic supplier of the abrasive material of voltage stabilization and current stabilization