Learn more

SHANGHAI ZHIXIN ELECTRIC CO LTD

Overview
  • Total Patents
    97
  • GoodIP Patent Rank
    18,961
  • Filing trend
    0.0%
About

SHANGHAI ZHIXIN ELECTRIC CO LTD has a total of 97 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and materials and metallurgy are JIANGSU BAOHENG NEW ELECTRIC CO LTD, Anhui huazheng electric co ltd and Jiangxi yawei electric co ltd.

Patent filings in countries

World map showing SHANGHAI ZHIXIN ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 97

Patent filings per year

Chart showing SHANGHAI ZHIXIN ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Zhijian 36
#2 Gu Wei 23
#3 Yu Chunlei 19
#4 Gu Xiaohu 15
#5 Yang Qingfu 13
#6 Yang Jiaquan 12
#7 Guan Wenbo 11
#8 Chen Yang 10
#9 Zhang Shiyan 10
#10 Ling Jian 10

Latest patents

Publication Filing date Title
CN111554490A Amorphous oil-to-amorphous short circuit impact resistance structure for rectangular winding
CN110808152A Amorphous oil-immersed transformer noise reduction structure
CN110911122A Amorphous alloy oil-immersed transformer body fixing and supporting structure
CN110797182A Insulation coating method for preparing amorphous magnetic powder core by utilizing recycled amorphous material
CN110788328A Heat treatment method for preparing amorphous magnetic powder core by utilizing recycled amorphous material
CN110759533A Method for treating printing and dyeing wastewater by using amorphous powder
CN110672994A Internal arc fault test method for prefabricated substation
CN111244773A High-voltage board of prepackage type transformer substation
CN110601020A Low-voltage cabinet protection structure for prefabricated substation
CN110635554A Emergency power supply device of box-type substation
CN110601122A Cable trench for prefabricated substation
CN110373522A A kind of amorphous core and its method for annealing of refusion and smelting
CN109767896A Utilize the low loss transformer of skin effect
CN109786068A A kind of shock resistance support construction and transformer applied to amorphous plane reeling iron core body
CN109207680A A kind of amorphous alloy core method for annealing, production method and annealing system
CN109285670A Reduce the method and coil windings suit component of transformer core no-load loss
CN109111784A A kind of scavenger and sweep-out method of for transformer core insulation paint
CN108777217A Transformer coil and transformer
CN108597778A Transformer oil passage and transformer
CN108335865A A kind of fuel tank corrugate fin group and its welding method, corrugated tank of transformer