Inventor · disambiguated record
Yingying Kuai
Also filed as: KUAI YINGYING
4 granted patents·1 pending application·2 citations·filing 2016–2023
58Inventor score
Files withCATERPILLAR INC5
Top patents by PatentIndex Score
5 records- 0158US9951497B2Hybrid power train system for a tractor scraperCATERPILLAR INC·Filed 2016·Granted Apr 24, 2018·1 cites·20 claims
- 0256US9991820B2Multi-level converter and method of operating sameCATERPILLAR INC·Filed 2016·Granted Jun 5, 2018·1 cites·19 claims
- 0353US12081133B2Current control techniques for DC/DC converterCATERPILLAR INC·Filed 2022·Granted Sep 3, 2024·0 cites·20 claims
- 0441US2024164071A1Power electronic systems packaged using common heat sink and enclosureCATERPILLAR INC·Filed 2022·Application pending·0 cites
- 0531USD1099037SPower distribution unitCATERPILLAR INC·Filed 2023·Granted Oct 21, 2025·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →