Walter Donald Lake
6Patents
4h-index
12Co-inventors
50Inventor score
Filing activity: Aug 31, 2000 → Jun 15, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7343351B1 | Methods and apparatus for conducting electronic transactions | Physics | 221 | Expired |
| US7801827B2 | Methods and apparatus for conducting electronic transactions | Physics | 68 | Expired |
| US8214299B2 | Methods and apparatus for conducting electronic transactions | Physics | 11 | Active |
| US8924310B2 | Methods and apparatus for conducting electronic transactions | Physics | 5 | Active |
| US8938402B2 | Methods and apparatus for conducting electronic transactions | Physics | 3 | Active |
| US9519894B2 | Methods and apparatus for conducting electronic transactions | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.