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JIANGSU FEIDA DRILLS CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    108,349
  • Filing trend
    ⇩ 50.0%
About

JIANGSU FEIDA DRILLS CO LTD has a total of 21 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets machine tools, materials and metallurgy and surface technology and coating are COMM ACIERS SOC IND, ZHANGJIAGANG ZUANTONG EQUIPMENT CO LTD and CHANGSHU JINGGONG MOULD MFG CO LTD.

Patent filings in countries

World map showing JIANGSU FEIDA DRILLS CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing JIANGSU FEIDA DRILLS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Jianhua 12
#2 Jiao Yuhua 5
#3 Wu Minying 4
#4 Chen Dekang 3
#5 Chao Yuqin 3
#6 Chen Yan 3
#7 Zhu Hongyi 3
#8 Chen Jing 2
#9 Yuhua Jiao 1
#10 Pan Jiasheng 1

Latest patents

Publication Filing date Title
CN110962196A Wood drill
CN109968149A A kind of full-automatic notch grinder
CN109926628A A kind of adjustable positioning hexagonal handle brill
CN108526554A Preceding chip dividing groove bores
CN108772588A Shank is brazed fluted drill and its manufacturing method
CN108772751A Bit performance test method and automatic testing machine
CN107186251A A kind of Double Tops wedge angle chip dividing drill
CN107186333A A kind of molten assembly method of assembly type hexagonal-handle twist drill ultrasonic wave rotation
CN108570628A A kind of high speed steel and its processing technology for manufacturing screw tap
CN108568648A A kind of sheet drill processing technology
CN108570546A A kind of heat treatment process of taper shank drill
CN108570626A Cut drill wear-resisting no cobalt high speed steel and its preparation process
CN106113171A Carpenter's smoothing, reamer
CN106112072A Anti-skidding cylindrical handle cutting tool
CN106141258A Stepped core thickness fluted drill and manufacture method thereof
CN104131211A Preparation method of jet-molded multi-gradient high-speed steel
CN103589958A High-performance high-speed tool steel for tap manufacture and preparation technology thereof
CN103589956A Low-cobalt superhard high-speed tool steel for cutting drill bit and preparation technology thereof
CN103286609A Coaxial line mechanism capable of achieving stepless axial feed, dividing and helical motion
CN103273121A Twist drill with high cutting performance