Gordon Grierson
4Patents
2h-index
16Co-inventors
41Inventor score
Filing activity: Feb 28, 2005 → May 22, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10729171B2 | Smoking article filter and insertable filter unit therefor | Human Necessities | 5 | Active |
| US8852350B2 | Smoking article and apparatus and process for manufacturing a smoking article | Human Necessities | 4 | Active |
| US11678694B2 | Smoking article filter and insertable filter unit therefor | Human Necessities | 1 | Active |
| US12295408B2 | Smoking article filter and insertable filter unit therefor | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.