GEO SEARCH CO., LTD.
8Patents
3Active
8Granted
35Portfolio score
Filing activity: Sep 30, 1991 → Jun 18, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6609451B1 | Mine detector and inspection apparatus | Physics | 20 | Expired |
| US5287740A | Method for locating and examining cavities under paved roads | Physics | 13 | Expired |
| US6679153B2 | Mine detector and inspection apparatus | Physics | 8 | Expired |
| US5192953A | Pavement structure examination vehicle | Physics | 6 | Expired |
| US5298987A | Method for investigating ground structure of pavement | Electricity | 5 | Expired |
| US12345663B2 | Reinforcement bar corrosion evaluation device, reinforcement bar corrosion evaluation method, and computer program | Physics | 0 | Active |
| US12050186B2 | Steel deck bridge evaluation device, steel deck bridge evaluation method, and program | Physics | 0 | Active |
| US12315134B2 | Reinforced concrete structure evaluating device, method, and program | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.