Inventor · disambiguated record
Qingchun Hu
Also filed as: HU QINGCHUN
3 granted patents·4 pending applications·0 citations·filing 2007–2020
44Inventor score
Files withIMERYS FILTRATION MINERALS INC2WORLD MINERALS INC2HU QINGCHUN1MONCINO DANIEL J1UNIV CENTRAL SOUTH1
Top patents by PatentIndex Score
7 records- 0156US8357747B2Polymer compositions comprising fluoro elastomers and expanded perliteIMERYS FILTRATION MINERALS INC·Filed 2007·Granted Jan 22, 2013·0 cites·15 claims
- 0252US10066197B2Composition for filtering and removing particles and/or constituents from a fluidIMERYS FILTRATION MINERALS INC·Filed 2016·Granted Sep 4, 2018·0 cites·17 claims
- 0345US12306071B2Method and system for identifying cavity position of structure based on global searchUNIV CENTRAL SOUTH·Filed 2020·Granted May 20, 2025·0 cites·9 claims
- 0443US2011039998A1Organo-neutralized diatomaceous earth, methods of preparation, and uses thereofWORLD MINERALS INC·Filed 2009·Application pending·0 cites
- 0542US2012172195A1Composition for filtering and removing particles and/or constituents from a fluidHU QINGCHUN·Filed 2012·Application pending·0 cites
- 0637US2014148553A1Reduced allergenicity of natural latex productMONCINO DANIEL J·Filed 2011·Application pending·0 cites
- 0735US2009261041A1Composition for Filtering and Removing Particles and/or Constituents from a FluidWORLD MINERALS INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →