Learn more

SHANGHAI HENGYUAN MACROMOLECULAR MAT CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    47,863
About

SHANGHAI HENGYUAN MACROMOLECULAR MAT CO LTD has a total of 33 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets chemical engineering, textiles and paper and foods and drinks are CHENGDU QICAIZHIXING ENVIRONMENTAL PROTECTION TECH CO LTD, 2661881 ONTARIO LTD and SINTERLITE LTD.

Patent filings in countries

World map showing SHANGHAI HENGYUAN MACROMOLECULAR MAT CO LTDs patent filings in countries

Patent filings per year

Chart showing SHANGHAI HENGYUAN MACROMOLECULAR MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shen Sandra 18
#2 Shen Yuehua 15

Latest patents

Publication Filing date Title
CN112169556A Method for producing drying sheet
CN111874438A Humidity control pad for sealing device and method for manufacturing same
CA3104957A1 Humidity-adjusting solution, environmental humidity adjustment item and manufacturing method therefor
CA3105123A1 Coating solution, environmental humidity regulating article and manufacturing method therefor
WO2020001620A1 Humidity regulating liquid, environment humidity regulating article and manufacturing method therefor
CN108824075A Ambient humidity adjusts article manufacturing method
CN108816005A composition for regulating environmental humidity
CN108999020A Ambient humidity adjusts article
CN108816006A composition for regulating environmental humidity
CN108842509A Ambient humidity adjusts article manufacturing method
CN108786391A composition for regulating environmental humidity
CN108797198A Ambient humidity adjusts article
CN108486951A Ambient humidity adjusts article manufacturing method
CN109051340A Ambient humidity adjusts article
CN107308908A A kind of oxygen uptake conditioning agent for valve cock
CN107308916A A kind of efficient ore deposit and its preparation technology living for possessing multiple gases adsorption function
CN107315007A A kind of intelligence colour developing fibre conditioning bag
CN107315006A A kind of humidity indicating card