Donghai CHEN
27Patents
2h-index
28Co-inventors
53Inventor score
Filing activity: Nov 27, 2012 → Apr 4, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11014115B2 | Showerhead capable of discharging residual water | Performing Operations; Transporting | 10 | Active |
| US10919056B2 | Combination shower | Fixed Constructions | 8 | Active |
| US9573142B2 | Handle rotating switch shower head | Performing Operations; Transporting | 2 | Active |
| US10576479B2 | Net water outlet device | Performing Operations; Transporting | 2 | Active |
| US10618063B2 | Shower device | Performing Operations; Transporting | 2 | Active |
| US9975128B2 | Rotatable shower sprayer | Performing Operations; Transporting | 2 | Active |
| US10343176B2 | Shower head with waterfall function | Fixed Constructions | 1 | Active |
| US10449559B2 | Combined shower head with cool water discharging function | Emerging Cross-Sectional Technologies | 1 | Active |
| US10753072B2 | Hanging structure for an outlet terminal such as a hand-held shower head | Fixed Constructions | 1 | Active |
| US10421082B2 | Water stop switch shower head | Performing Operations; Transporting | 1 | Active |
| US10376903B2 | Overhead shower head that can be assembled or disassembled without a wrench | Performing Operations; Transporting | 1 | Active |
| US11384519B2 | Wall mount base device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11891784B2 | Shower device | Performing Operations; Transporting | 0 | Active |
| US12036567B2 | Method of shutting off water and a water outlet device | Fixed Constructions | 0 | Active |
| US11433414B2 | Self-cleaning water outlet device and a swinging water outlet device | Performing Operations; Transporting | 0 | Active |
| US11590526B2 | Hanging structure and handheld shower | Performing Operations; Transporting | 0 | Active |
| US10400430B2 | Hanging structure for detachably hanging a hand-held shower head | Performing Operations; Transporting | 0 | Active |
| US11833530B2 | Water outlet device and shower | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12071751B2 | Lifting and lowering rod device with water outlet terminal and shower device | Fixed Constructions | 0 | Active |
| US10718102B2 | Discharge cold switching valve and its switching method | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11433406B2 | Waterway switching mechanism and method for switching the waterway switching mechanism | Performing Operations; Transporting | 0 | Active |
| US9656279B2 | Top spraying shower head with reset function | Performing Operations; Transporting | 0 | Active |
| US10437741B2 | Loading control method and system storage device | Physics | 0 | Active |
| US11311894B2 | Water outlet structure for atomized particle water and shower | Performing Operations; Transporting | 0 | Active |
| US11433407B2 | Device for generating water with air bubbles | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.