Fotech Solutions Limited
15Patents
15Active
15Granted
53Portfolio score
Filing activity: May 25, 2005 → Dec 22, 2016 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7940389B2 | Method and apparatus for detecting pressure distribution in fluids | Physics | 38 | Active |
| US7872736B2 | Detecting a disturbance in the propagation of light in an optical waveguide | Physics | 37 | Active |
| US8520197B2 | Distributed optical fibre sensing | Physics | 29 | Active |
| US8264676B2 | Detecting a disturbance in the phase of light propagating in an optical waveguide | Physics | 24 | Active |
| US9002149B2 | Distributed fibre optic sensing for event detection | Physics | 19 | Active |
| US8997585B2 | Fluid flow monitor | Physics | 18 | Active |
| US9304017B2 | Distributed optical fibre sensor | Physics | 17 | Active |
| US8634681B2 | Optical fibre cable for distributed fibre sensing | Physics | 17 | Active |
| US9110018B2 | Distributed optical fibre sensor | Physics | 16 | Active |
| US9244009B2 | Distributed optical fibre sensor | Physics | 4 | Active |
| US8760639B2 | Distributed optical fibre sensing | Physics | 3 | Active |
| US9759633B2 | Distributed optical fibre sensor | Physics | 1 | Active |
| US9574970B2 | Distributed optical fibre sensor | Physics | 1 | Active |
| US9562826B2 | Distributed optical fibre sensor | Physics | 1 | Active |
| US10281300B2 | Distributed optical fibre sensor | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.