Qing He
56Patents
16h-index
39Co-inventors
84Inventor score
Filing activity: Dec 15, 1995 → Jan 30, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6430695B1 | Network transceiver having circuitry for referencing transmit data to a selected input clock | Electricity | 104 | Expired |
| US5968877A | High Tc YBCO superconductor deposited on biaxially textured Ni substrate | Emerging Cross-Sectional Technologies | 80 | Expired |
| US8763557B2 | Pet fountain assembly | Human Necessities | 37 | Active |
| US8770148B2 | Filter for pet fountain | Emerging Cross-Sectional Technologies | 36 | Active |
| US8381685B2 | Pet fountain | Human Necessities | 36 | Active |
| USD637770S1 | Pet fountain | General | 35 | Expired |
| US6555256B1 | Method of depositing an electrically conductive oxide film on a textured metallic substrate and articles formed therefrom | Chemistry; Metallurgy | 28 | Expired |
| USD709654S1 | Cover for pet fountain | General | 27 | Active |
| USD665134S1 | Pet fountain cover | General | 26 | Active |
| US9497930B2 | Self-locating cover for pet fountain assembly | Emerging Cross-Sectional Technologies | 25 | Active |
| USD658819S1 | Pet fountain | General | 22 | Expired |
| USD655054S1 | Pet food dish | General | 20 | Expired |
| USD659301S1 | Basin for pet fountain | General | 20 | Expired |
| US8985054B2 | Pet fountain with basin-straddling cover | Human Necessities | 18 | Active |
| US8800494B2 | Pet fountain assembly with cord conduit and disconnectable power cord | Emerging Cross-Sectional Technologies | 17 | Active |
| US6522114B1 | Noise reduction architecture for low dropout voltage regulators | Physics | 16 | Expired |
| US6650520B2 | Power supply reverse bias protection circuit for protecting both analog and digital devices coupled thereto | Electricity | 13 | Expired |
| USD641764S1 | Pump module housing | General | 13 | Expired |
| USD657843S1 | Filter | General | 12 | Expired |
| US6296701A | Method of depositing an electrically conductive oxide film on a textured metallic substrate and articles formed therefrom | Chemistry; Metallurgy | 11 | Expired |
| US7530259B2 | On-chip temperature controlled liquid chromatography methods and devices | Physics | 11 | Expired |
| US9572323B2 | Interchangeable flow directing orifice inserts and recirculating pet fountain with flow directing orifice inserts | Human Necessities | 10 | Active |
| US8631763B2 | Pet feeding dish and system | Human Necessities | 9 | Active |
| US8813683B2 | Pet fountain assembly | Human Necessities | 9 | Active |
| USD925134S1 | Pet fountain | General | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.