Dilor
5Patents
0Active
5Granted
26Portfolio score
Filing activity: Jun 25, 1991 → Apr 23, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5822061A | Spectrometry apparatus | Physics | 13 | Expired |
| US5424825A | Spectral-band filtration spectrometry apparatus | Physics | 12 | Expired |
| US5661557A | Combined complementary filtering spectrum analysis device, in particular for RAMAN spectrometry | Physics | 11 | Expired |
| US5164786A | Dispersive spectrometry installation with multi-channel detection | Physics | 6 | Expired |
| US5956136A | Process and device for optimizing the position and the width of the cut-off band of an optical filtering device | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.