Randy S. Knipp
7Patents
2h-index
10Co-inventors
44Inventor score
Filing activity: Apr 11, 2008 → Dec 21, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9232288B2 | Article having karaoke record feature and simultaneous playback | Performing Operations; Transporting | 19 | Active |
| US8719033B2 | Greeting card having karaoke record feature and simultaneous playback | Performing Operations; Transporting | 2 | Active |
| US11250630B2 | Immersive story creation | Physics | 1 | Active |
| US10870306B2 | Greeting card having audio recording capabilities with trial mode feature | Performing Operations; Transporting | 0 | Active |
| US11642906B2 | Greeting card having audio recording capabilities with trial mode feature | Performing Operations; Transporting | 0 | Active |
| US10071590B2 | Greeting card having audio recording capabilities with trial mode feature | Performing Operations; Transporting | 0 | Active |
| US10486453B2 | Greeting card having audio recording capabilities with trial mode feature | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.