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KINWONG ELECTRONIC TECHNOLOGY LONGCHUAN CO LTD

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    75,930
About

KINWONG ELECTRONIC TECHNOLOGY LONGCHUAN CO LTD has a total of 40 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, surface technology and coating and chemical engineering are KALEX MULTI LAYER CIRCUIT BOARD ZHONGSHAN LTD, DONGGUAN XIANGGUO OPTOELECTRONICS TECH CO LTD and ZHEJIANG WANZHENG ELECTRONICS SCIENCE AND TECH CO LTD.

Patent filings in countries

World map showing KINWONG ELECTRONIC TECHNOLOGY LONGCHUAN CO LTDs patent filings in countries
# Country Total Patents
#1 China 40

Patent filings per year

Chart showing KINWONG ELECTRONIC TECHNOLOGY LONGCHUAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Yuan 10
#2 Deng Weiliang 7
#3 Tan Xiaolin 7
#4 Li Renrong 6
#5 Deng Yu 5
#6 Zou Ziyu 5
#7 Zou Wenhui 5
#8 Lai Haiping 4
#9 Chen Yilong 4
#10 Ke Yong 4

Latest patents

Publication Filing date Title
CN105357886A Production method capable of removing turning burrs of PI (polyimide) dielectric layer of aluminum substrate
CN105263267A Device and method for groove plugging of blind groove in printed circuit board
CN105259068A Detection method of FPC (flexible printed circuit) high-Tg glued substrate
CN105263265A Boring method of metal substrate and detection method of hole diameter
CN105263261A Enclosed metal base insulation groove manufacturing method
CN105344663A Plasma cleaning method for flexible printed circuit (FPC) board
CN105101649A Multi-layer PCB (Printed Circuit Board) shooting method
CN105072828A Circuit board aligning method
CN105228347A A kind of PCB jigsaw gong plate method
CN105101645A OSP (Organic Solderability Preservatives) surface treatment method of metal substrate
CN104998957A Aluminum substrate and punching method for same
CN105025659A Method for improving wire dropping of punching dielectric layer of light bar plate
CN104968151A Manufacturing method of carved copper substrate
CN104610701A Insulating layer material, stainless steel based copper clad plate, surface treatment method and preparation method
CN104582288A PCB back drilling plate back drilling depth detecting method
CN104363715A Solder-resisting treatment method of metal substrate aluminum face and metal substrate aluminum face
CN104219875A Manufacturing method of circuit metal base plate and circuit metal base plate
CN104168716A Method for manufacturing microsection
CN104168717A Copper-based boss plate and pressing method thereof
CN104129119A Aluminum-based dual-side sandwich board with edges being sealed by PP (Polypropylene) leftover material and manufacturing method thereof