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JIANGSU CHANGFENG BELLOWS CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    91,575
  • Filing trend
    ⇧ 14.0%
About

JIANGSU CHANGFENG BELLOWS CO LTD has a total of 18 patent applications. It increased the IP activity by 14.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, macromolecular chemistry and polymers and machines are TIANJIN SHENGXIANG PLASTIC PIPE IND CO LTD, WUXI SHENYI RING FLANGE CO LTD and STARITA JOSEPH M.

Patent filings in countries

World map showing JIANGSU CHANGFENG BELLOWS CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing JIANGSU CHANGFENG BELLOWS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Airong 18
#2 Qiu Xianggui 1

Latest patents

Publication Filing date Title
CN108869940A Ultra-large volume pressure vessel expansion joint
CN108869935A Use non-metal expansion joint in high-temperature burner hearth outlet
CN108869936A Vacuum-resistant polytetrafluoroethylene (PTFE) expansion joint
CN108825916A Catalytic cracking unit non-metal expansion joint
CN108825904A Multilayered structure winds composite soft tube
CN108869939A Catalytic cracking unit type metal expansion joint
CN108825918A Jet chimney high temperature and pressure expansion joint
CN109000072A Band wear resistance lining non-metal expansion joint
CN107151368A A kind of buried feed pipe modified poly ethylene
CN107312263A A kind of modified plastics for being used to manufacture chemical industry bellows
CN107141536A A kind of concrete pump truck tail-end rubber hose composite rubber material
CN107061916A Catalytic cracking type metal expansion joint
CN107084294A Non-metal expansion joint for low temperature environment
CN107084293A Desulfurizing tower imports and exports special non-metal expansion joint
CN107061915A Double shielding anti-leak non-metal expansion joint
CN106317567A Modified polyethylene corrugated pipe and preparing method thereof
CN106247032A A kind of reinforced steel-band polrvinyl chloride helical bellows and preparation method thereof
CN106220968A A kind of material for manufacturing steel-wire carcass polytene corrugated tube