John Hall
5Patents
3h-index
15Co-inventors
50Inventor score
Filing activity: Nov 17, 1992 → Jul 15, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5394340A | Device and method for identifying and quantifying layered substances | Physics | 21 | Expired |
| US5621332A | Device and method for identifying and quantifying layered substances | Physics | 12 | Expired |
| US6025727A | Device and method for detecting and measuring fiber properties | Physics | 5 | Expired |
| US8669757B2 | Fibre monitoring apparatus and method | Physics | 2 | Active |
| US7983785B2 | Fibre monitoring apparatus and method | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.