David Lam
15Patents
8h-index
22Co-inventors
72Inventor score
Filing activity: Apr 9, 1980 → Oct 17, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5382240A | Cannula guard | Human Necessities | 125 | Expired |
| US5167271A | Method to produce ceramic reinforced or ceramic-metal matrix composite articles | Performing Operations; Transporting | 58 | Expired |
| US5810186A | Goods transporting platform | Performing Operations; Transporting | 50 | Expired |
| US5083666A | Crates for transporting rubber blocks or sheets | Performing Operations; Transporting | 24 | Expired |
| USD814105S1 | Electronic hookah | General | 20 | Active |
| USD264009S | Combined pocket lamp, mirror and comb | General | 14 | Expired |
| US5843231A | Apparatus for bubble stripping and coating a fiber | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4872574A | Container | Performing Operations; Transporting | 10 | Expired |
| US6627236B1 | Method for making dairy product capsules | Human Necessities | 7 | Expired |
| USD784611S1 | Electronic hookah apparatus | General | 5 | Active |
| USRE47210E1 | Crates | General | 4 | Active |
| US8573427B2 | Crates | Performing Operations; Transporting | 2 | Active |
| US6821543B1 | Low acidity fermented dairy products flavored with warm flavors | Human Necessities | 2 | Expired |
| US11166535B2 | Razor blade cleaning device, system and method | Performing Operations; Transporting | 1 | Active |
| US11916234B2 | Anhydrous liquid-phase exfoliation of pristine electrochemically-active GeS nanosheets | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.