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PINGMEI LONGJI NEW ENERGY TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    143,168
  • Filing trend
    ⇧ 25.0%
About

PINGMEI LONGJI NEW ENERGY TECH CO LTD has a total of 12 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, semiconductors and surface technology and coating are CHANGZHOU JIEJIACHUANG PREC MACHINERY CO LTD, NINGXIA YINXING ENERGY CO LTD and ALTUSVIA ENERGY TAICANG CO LTD.

Patent filings in countries

World map showing PINGMEI LONGJI NEW ENERGY TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing PINGMEI LONGJI NEW ENERGY TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Peng Ping 12
#2 Xia Zhonggao 12
#3 Li Xujie 8
#4 Chen Qingfa 4
#5 Gu Peng 4
#6 Li Pengyun 4
#7 Liang Hongfei 4
#8 Yang Xionglei 3
#9 Lyu Xiaohua 3
#10 Chen Weibing 2

Latest patents

Publication Filing date Title
CN110449409A It is a kind of to avoid the treatment process that graphite boat prints in PECVD process
CN110344122A The method for making single crystal silicon into wool of low flocking additive consumption
CN110295358A A kind of PECVD board saturation process of low EL blackspot
CN109411341A A method of improving SE battery diffused sheet resistance uniformity
CN108470800A A method of reducing PECVD board TMA consumptions
CN108493303A A kind of solar battery sheet is done over again piece cleaning device online
CN108543769A A kind of ultrasonic wave sintering furnace furnace zone on-line cleaning machine
CN108716019A A kind of preprocess method of the new wet method gaily decorated basket
CN107623051A The handling process of the inclined thin slice of plated film thickness in a kind of PECVD processes
CN107546117A A kind of handling process of diffused sheet resistance abnormal silicon chip
CN107394010A A kind of method for annealing for reducing silicon chip film-coated hickie piece
CN107523881A A kind of preprocess method for preparing monocrystalline silicon suede