GEOSTR Corporation
12Patents
0Active
12Granted
34Portfolio score
Filing activity: Aug 16, 1984 → Jan 13, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4943974A | Detection of burst signal transmissions | Electricity | 123 | Expired |
| US4744083A | Satellite-based position determining and message transfer system with monitoring of link quality | Electricity | 80 | Expired |
| US4965586A | Position determination and message transfer system employing satellites and stored terrain map | Physics | 64 | Expired |
| US4839656A | Position determination and message transfer system employing satellites and stored terrain map | Physics | 43 | Expired |
| US5036523A | Automatic frequency control of satellite transmitted spread spectrum signals | Electricity | 30 | Expired |
| US6443663B1 | Self-locking clamp for engaging soil-reinforcing sheet in earth retaining wall and method | Fixed Constructions | 23 | Expired |
| US6447211B1 | Blocks and connector for mechanically-stabilized earth retaining wall having soil-reinforcing sheets and method for constructing same | Fixed Constructions | 13 | Expired |
| US6443662B1 | Connector for engaging soil-reinforcing grid to an earth retaining wall and method for same | Fixed Constructions | 12 | Expired |
| US6457911B1 | Blocks and connector for mechanically-stabilized earth retaining wall having soil-reinforcing sheets | Fixed Constructions | 10 | Expired |
| US6884004B1 | Tensile reinforcement-to retaining wall mechanical connection and method | Fixed Constructions | 8 | Expired |
| US6467357B1 | Clamping apparatus and method for testing strength characteristics of sheets | Physics | 6 | Expired |
| US7004679B2 | Easily-cuttable tunnel segment structure | Fixed Constructions | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.