Inventor · disambiguated record
Siqiang Zhu
Also filed as: ZHU SIQIANG
6 granted patents·6 pending applications·41 citations·filing 2014–2022
82Inventor score
Files withHOLLINGSWORTH & VOSE CO12
Top patents by PatentIndex Score
12 records- 0192US10399024B2Surface modified filter mediaHOLLINGSWORTH & VOSE CO·Filed 2015·Granted Sep 3, 2019·9 cites·24 claims
- 0292US9149749B2Pre-coalescing multi-layered filter mediaHOLLINGSWORTH & VOSE CO·Filed 2014·Granted Oct 6, 2015·16 cites·62 claims
- 0391US11266941B2Surface modified filter mediaHOLLINGSWORTH & VOSE CO·Filed 2019·Granted Mar 8, 2022·5 cites·20 claims
- 0490US10279291B2Pre-coalescing multi-layered filter mediaHOLLINGSWORTH & VOSE CO·Filed 2015·Granted May 7, 2019·6 cites·20 claims
- 0583US11090590B2Pre-coalescing multi-layered filter mediaHOLLINGSWORTH & VOSE CO·Filed 2019·Granted Aug 17, 2021·2 cites·20 claims
- 0677US10561972B2Filter media including a waved filtration layerHOLLINGSWORTH & VOSE CO·Filed 2017·Granted Feb 18, 2020·3 cites·34 claims
- 0772US2022249997A1Surface modified filter mediaHOLLINGSWORTH & VOSE CO·Filed 2022·Application pending·0 cites
- 0866US2022001316A1Pre-coalescing multi-layered filter mediaHOLLINGSWORTH & VOSE CO·Filed 2021·Application pending·0 cites
- 0962US2023330585A1High efficiency filter mediaHOLLINGSWORTH & VOSE CO·Filed 2022·Application pending·0 cites
- 1060US2024207764A1High performance filter mediaHOLLINGSWORTH & VOSE CO·Filed 2022·Application pending·0 cites
- 1158US2020391148A1Filter media including a waved filtration layerHOLLINGSWORTH & VOSE CO·Filed 2020·Application pending·0 cites
- 1239US2018001244A1Multi-layered electret-containing filtration mediaHOLLINGSWORTH & VOSE CO·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →