Inventor · disambiguated record
Kai Chen
Also filed as: CHEN KAI · CHEN KAI RUI
6 granted patents·2 pending applications·44 citations·filing 1997–2025
78Inventor score
Files withYIMAO ENVIRONMENTAL TECH CO LTD3HAI ROBOTICS CO LTD1HKC CORP LTD1LUYANG ENERGY SAVING MAT CO LTD1
Top patents by PatentIndex Score
8 records- 0168US2025304369A1Warehousing shelving unit and warehousing systemHAI ROBOTICS CO LTD·Filed 2025·Application pending·0 cites
- 0255USD1027154SFrame for air cleaner filter elementYIMAO ENVIRONMENTAL TECH CO LTD·Filed 2022·Granted May 14, 2024·2 cites·1 claims
- 0355USD1027153SFrame for air cleaner filter elementYIMAO ENVIRONMENTAL TECH CO LTD·Filed 2022·Granted May 14, 2024·2 cites·1 claims
- 0453US5958232AReverse osmosis drinking water treatment system with backwashable precise prefilter unitFiled 1997·Granted Sep 28, 1999·21 cites·5 claims
- 0551US6149809AWater treatment system with backwashable precise prefilter unitFiled 1999·Granted Nov 21, 2000·19 cites·7 claims
- 0650US2024109016A1Filtering deviceYIMAO ENVIRONMENTAL TECH CO LTD·Filed 2021·Application pending·0 cites
- 0746US10710810B2O-ring and conveyance apparatusHKC CORP LTD·Filed 2018·Granted Jul 14, 2020·0 cites·16 claims
- 0843US12078421B2Installation method of refractory fiber integral moduleLUYANG ENERGY SAVING MAT CO LTD·Filed 2021·Granted Sep 3, 2024·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →