Ching-Hsiung Lin
12Patents
8Active
12Granted
50Portfolio score
Filing activity: Apr 4, 1989 → Jul 20, 2022 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4991568A | Massage device | Human Necessities | 20 | Expired |
| US7182178B2 | Brake caster with stroke adjustment mechanism | Performing Operations; Transporting | 20 | Expired |
| US6220316A | Repositionable supporting apparatus for a workpiece feeding device | Performing Operations; Transporting | 5 | Expired |
| US5582828A | Active fractions of Cordyceps sinensis and method of isolation thereof | Chemistry; Metallurgy | 4 | Expired |
| US9192213B2 | Adjustable cane with memory function | Human Necessities | 4 | Active |
| US8336154B2 | Mop | Human Necessities | 2 | Active |
| US10071915B2 | Filter device comprising gear driving assembly | Chemistry; Metallurgy | 1 | Active |
| US12286362B2 | Purified water supply pipeline system | Chemistry; Metallurgy | 0 | Active |
| US12285722B2 | Control method of control system for controlling water purification module | Chemistry; Metallurgy | 0 | Active |
| US9850141B2 | Filter having an automatic control of flow | Chemistry; Metallurgy | 0 | Active |
| US11435867B2 | Display method and electronic device using the same | Physics | 0 | Active |
| US11938430B2 | Flow guide mesh, membrane element, and filter assembly | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.