Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4814711A | Survey system and method for real time collection and processing of geophysicals data using signals from a global positioning satellite network | Deseret Research Inc | Expired / Lapsed | 1987-05-15 | 1989-03-21 | 2007-05-15 | 0.0 yrs | 29 | |
| US4686474A | Survey system for collection and real time processing of geophysical data | Deseret Research Inc | Expired / Lapsed | 1984-04-05 | 1987-08-11 | 2004-04-05 | 0.0 yrs | 18 |