Inventor · disambiguated record
Xiaoqing Song
Also filed as: SONG XIAOQING
21 granted patents·2 pending applications·296 citations·filing 1998–2025
94Inventor score
Top patents by PatentIndex Score
23 records- 0192US11142911B2Connection structure, concrete-encased concrete-filled steel tube column and construction methodUNIV NORTH CHINA SCIENCE & TECHNOLOGY·Filed 2020·Granted Oct 12, 2021·9 cites·20 claims
- 0291US11682920B1Systems and methods of accelerating transfer in a static transfer switchABB SCHWEIZ AG·Filed 2021·Granted Jun 20, 2023·3 cites·20 claims
- 0391US6486117B1Detergent tabletPROCTER & GAMBLE·Filed 1998·Granted Nov 26, 2002·75 cites·17 claims
- 0490US11641103B2Power semiconductor switch clamping circuitABB SCHWEIZ AG·Filed 2020·Granted May 2, 2023·2 cites·20 claims
- 0590US11489333B2Inrush current limiting transformer energization apparatuses, methods, systems, and techniqueABB SCHWEIZ AG·Filed 2021·Granted Nov 1, 2022·2 cites·20 claims
- 0689US11683031B1Thyristor current interrupterABB SCHWEIZ AG·Filed 2021·Granted Jun 20, 2023·2 cites·20 claims
- 0788US11509128B2Multi-port solid-state circuit breaker apparatuses, systems, and methodsABB SCHWEIZ AG·Filed 2020·Granted Nov 22, 2022·3 cites·21 claims
- 0886US6462007B1Multi-layer detergent tabletPROCTER & GAMBLE·Filed 1998·Granted Oct 8, 2002·58 cites·15 claims
- 0984US11742849B2Rapid turn-off circuit in static transfer switchABB SCHWEIZ AG·Filed 2021·Granted Aug 29, 2023·1 cites·20 claims
- 1084US6548473B1Multi-layer detergent tablet having both compressed and non-compressed portionsPROCTER & GAMBLE·Filed 1998·Granted Apr 15, 2003·57 cites·20 claims
- 1182US6630440B1Rinse-aid formulationPROCTER & GAMBLE·Filed 1999·Granted Oct 7, 2003·42 cites·17 claims
- 1280US11973493B2Voltage clamping circuit for solid state circuit breakerABB SCHWEIZ AG·Filed 2021·Granted Apr 30, 2024·1 cites·20 claims
- 1376US12483171B2Plug and play solid state controller for high efficiency motorsABB SCHWEIZ AG·Filed 2023·Granted Nov 25, 2025·0 cites·14 claims
- 1472US10903649B1Static transfer switch with turn off circuitABB SCHWEIZ AG·Filed 2019·Granted Jan 26, 2021·2 cites·20 claims
- 1571US6730645B1Method for improving dye stability in colored acidic rinse-aid formulationsPROCTER & GAMBLE·Filed 2000·Granted May 4, 2004·10 cites·15 claims
- 1666US6440927B1Multi-layer detergent tablet having both compressed and non-compressed portionsPROCTER & GAMBLE·Filed 1998·Granted Aug 27, 2002·23 cites·18 claims
- 1762US11588483B1Quasi-resonant thyristor current interrupterABB SCHWEIZ AG·Filed 2022·Granted Feb 21, 2023·0 cites·20 claims
- 1860US12119817B2Gate driver circuits with independently tunable performance characteristicsABB SCHWEIZ AG·Filed 2021·Granted Oct 15, 2024·0 cites·20 claims
- 1959US2025210969A1Pre-charge circuits for direct current bus transient voltage protectionABB SCHWEIZ AG·Filed 2025·Application pending·0 cites
- 2057US2025392237A1System and method for providing inrush current limiting for induction motor startingABB SCHWEIZ AG·Filed 2024·Application pending·0 cites
- 2155US12074209B2Sensor-less overcurrent fault detection using high electron mobility transistorsABB SCHWEIZ AG·Filed 2021·Granted Aug 27, 2024·0 cites·20 claims
- 2251US11469757B2Solid-state power switchABB SCHWEIZ AG·Filed 2020·Granted Oct 11, 2022·0 cites·18 claims
- 2347US6432902B1Detersive enzyme particles having water-soluble carboxylate barrier layer and compositions including samePROCTER & GAMBLE·Filed 1998·Granted Aug 13, 2002·6 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →