John Michael
10Patents
3h-index
4Co-inventors
53Inventor score
Filing activity: Jan 7, 1980 → Jun 24, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5171172A | Automatic engine trim system | Performing Operations; Transporting | 28 | Expired |
| USD406575S | External data drive for a computer | General | 16 | Expired |
| US11032069B2 | Methods and systems of securely transferring data | Electricity | 8 | Active |
| US4307700A | Device for automatically charging a woodburning stove | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US11677546B2 | Methods and systems of securely transferring data | Electricity | 2 | Active |
| US11233653B2 | Dongle for ciphering data | Physics | 2 | Active |
| US11074332B2 | Methods and systems of securely transferring data | Electricity | 2 | Active |
| US12088721B2 | Dongle for ciphering data | Physics | 1 | Active |
| US12184783B2 | Multiple factor authentication for portable memory storage system | Physics | 1 | Active |
| US12250318B2 | Portable encryption device with multiple keys | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.