Inventor · disambiguated record
Runxing Xie
Also filed as: XIE RUNXING
7 granted patents·8 citations·filing 2013–2022
76Inventor score
Files withBEIJING ZEHUA CHEMICAL ENG CO LTD7
Top patents by PatentIndex Score
7 records- 0191US11547952B1Multi-bubbling region column tray and corresponding plate columnBEIJING ZEHUA CHEMICAL ENG CO LTD·Filed 2022·Granted Jan 10, 2023·3 cites·16 claims
- 0279US10052609B2Tower packing element, tower packing, and packing tower and mixer comprising the sameBEIJING ZEHUA CHEMICAL ENG CO LTD·Filed 2014·Granted Aug 21, 2018·3 cites·19 claims
- 0371US11938425B2Multi-bubbling region column tray and corresponding plate columnBEIJING ZEHUA CHEMICAL ENG CO LTD·Filed 2022·Granted Mar 26, 2024·0 cites·21 claims
- 0466US9919239B2Multiple downcomer tray and tray column comprising the sameBEIJING ZEHUA CHEMICAL ENG CO LTD·Filed 2013·Granted Mar 20, 2018·2 cites·16 claims
- 0564US10888835B2Tower packing element, tower packing, and packing tower and mixer comprising the sameBEIJING ZEHUA CHEMICAL ENG CO LTD·Filed 2018·Granted Jan 12, 2021·0 cites·16 claims
- 0664US10843164B2Tower packing element, tower packing, and packing tower and mixer comprising the sameBEIJING ZEHUA CHEMICAL ENG CO LTD·Filed 2018·Granted Nov 24, 2020·0 cites·12 claims
- 0745US9687755B2Extraction towerBEIJING ZEHUA CHEMICAL ENG CO LTD·Filed 2013·Granted Jun 27, 2017·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →