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NANJING SHUANGDENG TECHNOLOGY DEV RES INST CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    230,520
About

NANJING SHUANGDENG TECHNOLOGY DEV RES INST CO LTD has a total of 28 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and electrical machinery and energy are HAIBARU KK, TOYO TAKASAGO DRY BATTERY and OLIVETI ALESSANDRO SRL.

Patent filings in countries

World map showing NANJING SHUANGDENG TECHNOLOGY DEV RES INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing NANJING SHUANGDENG TECHNOLOGY DEV RES INST CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Yingdong Su 7
#2 Fudong Ling 5
#3 Yashan Lu 4
#4 Cheng Chuanjie 4
#5 Yang Congli 3
#6 Peiliang She 3
#7 Xian Cunni 3
#8 Hua Zhang 3
#9 Binghua Chen 2
#10 Zhan Xu 2

Latest patents

Publication Filing date Title
CN104009241A Bipolar plate for enhancing heat dissipation of fuel cell stack
CN103730673A Proton exchange membrane fuel cell humidifying and positive electrode tail gas treating device
CN103579651A Portable proton-exchange membrane fuel cell power system
CN103311462A Shell structure of square lithium ion battery
CN103258657A Manufacturing method for organic mixed type capacitor electrode
CN103280554A Paste mixing process of lithium titanate battery
CN103311598A Power battery heat management method and device
CN103259048A Formation method for prolonging cycle life of lithium titanate battery
CN103268932A Manufacturing method of manganese-acid lithium battery
CN103311527A Preparation method of cathode slurry of lithium titanate battery
CN102496991A Backup lithium ion battery pack management method and management system thereof
CN102569930A Pressure detecting device for batteries and detecting method thereof
CN102420315A Method for manufacturing negative electrode of lithium titanate battery
CN102403537A Method for manufacturing lithium iron phosphate battery
CN102403536A Formation method for cylindrical lithium battery
CN102306766A Preparation method of lithium ion battery anode active substance LiZn1/3Mn2/3O2
CN102290255B Method for preparing super capacitor slurry
CN102208691A Plate-type cylindrical valve-controlled sealed lead-acid storage battery
CN102208595A Battery liquid-filling device
CN102170024A Lithium-ion battery module and battery pack device