John S. Sladic
16Patents
3h-index
25Co-inventors
56Inventor score
Filing activity: May 25, 2011 → Mar 20, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9027642B2 | Dual-purpose steam injection and production tool | Fixed Constructions | 8 | Active |
| US10072482B2 | Leak-off assembly for gravel pack system | Fixed Constructions | 4 | Active |
| US9725985B2 | Inflow control device having externally configurable flow ports | Fixed Constructions | 4 | Active |
| US9638013B2 | Apparatus and methods for well control | Fixed Constructions | 2 | Active |
| US10711579B2 | Erosion resistant shunt tube assembly for wellscreen | Fixed Constructions | 2 | Active |
| US9938802B2 | Temporarily impermeable sleeve for running a well component in hole | Fixed Constructions | 2 | Active |
| US9677383B2 | Erosion ports for shunt tubes | Fixed Constructions | 1 | Active |
| US9725989B2 | Sand control screen having improved reliability | Fixed Constructions | 1 | Active |
| US10982507B2 | Outflow control device, systems and methods | Fixed Constructions | 1 | Active |
| US9945211B2 | Leak-off assembly for gravel pack system | Fixed Constructions | 1 | Active |
| US9759038B2 | Downhole tool and method | Fixed Constructions | 0 | Active |
| US10465485B2 | Erosion resistant shunt tube assembly for wellscreen | Fixed Constructions | 0 | Active |
| US12006800B2 | Screen assembly having permeable handling area | Fixed Constructions | 0 | Active |
| US10294760B2 | Sand control screen | Fixed Constructions | 0 | Active |
| US10408022B2 | Enhanced erosion resistance wire shapes | Fixed Constructions | 0 | Active |
| US11634968B2 | Outflow control device, systems and methods | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.