CONSTRUCTION TECHNOLOGY LABORATORIES, INC.
8Patents
3Active
8Granted
33Portfolio score
Filing activity: Jun 17, 1988 → Mar 15, 2019 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6292967A | TMD-damped stay cable and method and TMD | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US5509962A | Cement containing activated belite | Chemistry; Metallurgy | 18 | Expired |
| US7231815B2 | Relative humidity probe for concrete | Physics | 16 | Expired |
| US4993838A | Dust monitor | Physics | 6 | Expired |
| US8047056B2 | Moisture vapor probe | Physics | 3 | Active |
| US6386044B1 | Multi-depth deflectometer and method | Physics | 3 | Expired |
| US9032791B2 | Measuring humidity or moisture | Physics | 2 | Active |
| US11460389B2 | Method and apparatus for testing relative hardness of horizontally displaced surfaces | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.