Stephen Craig Fields
6Patents
3h-index
7Co-inventors
50Inventor score
Filing activity: Oct 23, 1995 → Mar 8, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6042264A | Time-temperature indicator device and method of manufacture | Physics | 151 | Expired |
| US5709472A | Time-temperature indicator device and method of manufacture | Physics | 134 | Expired |
| US11634442B2 | Methods for the purification of L-glufosinate | Performing Operations; Transporting | 3 | Active |
| US11976089B2 | Methods for the purification of L-glufosinate | Performing Operations; Transporting | 0 | Active |
| US11897909B2 | Methods for the purification of L-glufosinate | Performing Operations; Transporting | 0 | Active |
| US11897908B2 | Methods for the purification of L-glufosinate | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.