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HANGZHOU FIRST PV MATERIAL CO LTD

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    46,049
About

HANGZHOU FIRST PV MATERIAL CO LTD has a total of 50 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, macromolecular chemistry and polymers and semiconductors are HANGZHOU FIRST PV MAT CO LTD, QIANGXINZHENGPIN (SUZHOU) ENV PROT MAT TECH CO LTD and ZHEJIANG DECENT NEW MAT CO LTD.

Patent filings in countries

World map showing HANGZHOU FIRST PV MATERIAL CO LTDs patent filings in countries

Patent filings per year

Chart showing HANGZHOU FIRST PV MATERIAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Guangda 39
#2 Lin Jianhua 31
#3 Lin Weihong 17
#4 Zhou Hui 6
#5 Jiang Hao 6
#6 Yan Xiaohui 6
#7 Hou Hongbing 6
#8 Li Qilin 6
#9 Han Zhiyuan 6
#10 Mei Yunxiao 6

Latest patents

Publication Filing date Title
CN105348453A Preparation method of norbornene-modified phenyl vinyl silicone oil
CN105301906A Positive type photosensitive polyimide resin composition
CN105301902A Positive photosensitive polyimide resin composition with ester bond connected fluorene unit and siloxane
CN105255440A Organic silicon pouring sealant for LED (Light Emitting Diode) flexible lamp bar and preparation method thereof
CN105109009A Tri-channel feeding die head extrusion equipment
CN105109007A Two-channel feeding die head extrusion equipment
CN104987837A LED (light-emitting diode) lamp glass lamp shell heat-conducting and explosion-proof coating material and preparation method thereof
CN104961893A High-dielectric-constant polyimide and preparation method thereof
CN104966754A High-water-resistance backboard for solar battery assembly
CN105140327A Heat radiation backboard for photovoltaic assembly
CN105006497A High-voltage backboard for crystal silicon element packaging
CN104992998A Heat conduction backboard for crystalline silicon assembly, and preparation method thereof
CN104892943A High-refraction-index phenyl vinyl silicone oil and preparation method thereof
CN104927686A Solar cell packaging adhesive film with high light conversion efficiency
CN104868003A Solar photovoltaic backboard with high steam blocking performance
CN104834182A Light sensitive dry film with high resolution and excellent hole covering performance
CN104789186A Single-component LED (light-emitting diode) filament thixotrope without oil discharge and preparation method thereof
CN104795465A Packaging method of solar module
CN104536266A Dry film photoresist lamination body
CN104494263A High-partial-discharge-voltage photovoltaic backplane