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YIXING YONGCHANG ROLL CO LTD

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    36,180
  • Filing trend
    ⇧ 50.0%
About

YIXING YONGCHANG ROLL CO LTD has a total of 42 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and machine tools are ETALLURGICHESKIJ KOM, CHANGSHU YULONG GLASS MOULD CO LTD and ZHANGJIAGANG HAIGUO HEAVY FORGING CO LTD.

Patent filings in countries

World map showing YIXING YONGCHANG ROLL CO LTDs patent filings in countries
# Country Total Patents
#1 China 42

Patent filings per year

Chart showing YIXING YONGCHANG ROLL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Bin 28
#2 Jiang Yunfeng 20
#3 Cao Xu 20
#4 Yang Guoping 13
#5 Shi Yuejun 6
#6 Zhu Mingjun 6
#7 Shao Lijun 5
#8 Ding Zhiyuan 4
#9 Zhou Jun 3
#10 Fan Jianzhong 2

Latest patents

Publication Filing date Title
CN111998673A Energy-saving trolley for resistance furnace
CN111901916A Tubular induction coil
CN112122363A Method for detecting internal cooling-to-temperature time of roller in cold treatment process
CN111960264A Fastening device for assembling water retaining ring of supporting roller
CN111910058A Transmission screw rod of quenching machine tool
CN112095053A High-wear-resistance cold roll and preparation method thereof
CN109280748A A kind of entirety cooled induction coil
CN109338082A A kind of bracket for roll heat treatment
CN109487160A A kind of novel semi high speed steel cold-rolling intermediate roll and preparation method thereof
CN109536696A A kind of tempering process of New Type of Cold Roller
CN109338054A A kind of novel damping quenching inducer
CN109554612A A kind of novel cold rolling working roll and preparation method thereof
CN107338348A A kind of new roller quenching water spray device
CN107488772A A kind of cold roll hardening and tempering method
CN107354277A A kind of quenched quenching tank with circulating cooling function
CN107686942A A kind of cold roll for possessing high roughness retention property
CN105063306A Improved cold treatment tank
CN105063295A Improved roller quenching machine tool
CN105063335A Cooling pond for tempering and cooling cold rollers
CN105087891A Induction quenching preheating method for increasing depth of hardening layer of cold roll