Peter Krawiec
5Patents
2h-index
3Co-inventors
40Inventor score
Filing activity: Nov 6, 2003 → Jun 1, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8899316B2 | Downhole isolation tool having a ported sliding sleeve | Fixed Constructions | 4 | Active |
| US7543652B2 | Subsurface annular safety barrier | Fixed Constructions | 3 | Active |
| US8893776B2 | Downhole ported shifting sleeve | Fixed Constructions | 1 | Active |
| US7140447B2 | Subsurface annular safety barrier | Fixed Constructions | 0 | Expired |
| US10590740B2 | Modified downhole isolation tool having a seating means and ported sliding sleeve | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.