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TONGTAI MACHINE & TOOL CO LTD

Overview
  • Total Patents
    77
  • GoodIP Patent Rank
    19,372
  • Filing trend
    ⇩ 18.0%
About

TONGTAI MACHINE & TOOL CO LTD has a total of 77 patent applications. It decreased the IP activity by 18.0%. Its first patent ever was published in 2013. It filed its patents most often in Taiwan, China and United States. Its main competitors in its focus markets machines, machine tools and materials and metallurgy are FUTURE ADDITIVE MFG TECH RES ASS, VELO3D INC and VALUE & INTELLECTUAL PROPERTIES MAN GMBH.

Patent filings per year

Chart showing TONGTAI MACHINE & TOOL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yen Juihsiung 26
#2 Chen Hsinpao 26
#3 Chen Hsin-Pao 18
#4 Yen Jui-Hsiung 18
#5 Kao Huaien 17
#6 Chen Xinbao 13
#7 Yan Ruixiong 13
#8 Tsai Tsunghsien 11
#9 Liu Zongshin 10
#10 Chen Tingchang 10

Latest patents

Publication Filing date Title
TW202009128A Lifting device for additive manufacturing and operation method thereof
WO2020037585A1 Raising/lowering device for additive manufacturing and operation method thereof
CN110856979A Lifting device for laminated manufacturing and operation method thereof
CN110355996A Laser aid and its operating method for lamination manufacture
TWI671965B Laser device for additive manufacturing and operation method thereof
WO2019196002A1 Laser facility for lamination manufacture and operation method therefor
TWI628133B Bidirectional carrying vehicle
CN109551760A Roller 3 D-printing device and its operating method
TWI649185B 3d printing device by rolling for recycling dusts and operation method thereof
WO2019061059A1 Rolling three-dimensional printing device and operation method therefor
WO2019041354A1 Powder-recycling 3d printing device and operation method thereof
CN109421267A The 3 D-printing device and its operating method of dust recycling
TWI636865B 3d printing device for recycling dust and operation method thereof
EP3556509A1 Combined processing machine and laser beam splitter thereof
CN108213966A The processing machine and its laser splitting device of Compound Machining
TWI610750B Processing vehicle with composite processes and laser spectroscopic means thereof
CN108067613A The powder feeder unit of powdering machine
EP3542993A1 Powder spreader having automatic powder recovery
CN108067614A The powdering machine of automatic recycling powder
WO2018090186A1 Powder supply device for use with powder spreaders