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DANYANG HONGTU LASER TECH CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    122,065
  • Filing trend
    ⇩ 50.0%
About

DANYANG HONGTU LASER TECH CO LTD has a total of 24 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and machine tools are KRATKY ANTON ING, SHANDONG ENERGY HEAVY EQUIPMENT GROUP DAZU REMANUFACTURING CO LTD and DANYANG HONGTU LASER TECHNOLOGY CO LTD.

Patent filings in countries

World map showing DANYANG HONGTU LASER TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing DANYANG HONGTU LASER TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Shaobin 24
#2 He Jianfang 24
#3 Ma Wanhua 23
#4 Yao Jianliang 10
#5 Deng Qilin 10
#6 Liu Hanjie 4

Latest patents

Publication Filing date Title
CN109108464A A kind of high-speed rail aluminium alloy panel laser welding tooling and its working method
CN109680184A A kind of 3D printing forming method of nickel-base alloy powder powder material and the material
CN109676256A A kind of laser welding stainless steel handrail and its manufacturing method
CN106567067A Laser repairing method for allowing roller surface of hot roller to have good corrosion resistance after repairing
CN106567065A Laser repairing method for allowing roller surface of hot roller to have good thermal hardness after repairing
CN106567064A A hot roller laser restoration method capable of prolonging the service lifetime of a hot roller
CN106567070A A hot roller laser restoration method allowing a restored surface to have good wear resistance
CN106567066A A hot roller laser restoration method adopting a broadband laser beam
CN106567071A Low roller deformation hot roller laser repair method
CN106567068A Laser repairing method for hot roller with toughness and strength
CN106567063A A hot roller laser restoration method allowing surface hardness after restoration to be 58 HRC or above
CN106567069A Laser repairing method of hot roll good in laser cladding effect
CN106676513A Laser repair method of hot rolling roller
CN105779995A Laser repairing process for flat department collar
CN106048601A Aluminum alloy surface laser-cladding technology for improving wear resistance and corrosion resistance