Synrad, Inc.
21Patents
5Active
21Granted
35Portfolio score
Filing activity: Aug 14, 1987 → Jun 6, 2014 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5953360A | All metal electrode sealed gas laser | Electricity | 117 | Expired |
| US6198759A | Laser system and method for beam enhancement | Electricity | 43 | Expired |
| US4805182A | RF-excited, all-metal gas laser | Electricity | 36 | Expired |
| US5646765A | Laser scanner | Physics | 36 | Expired |
| US5008894A | Drive system for RF-excited gas lasers | Electricity | 32 | Expired |
| US5065405A | Sealed-off, RF-excited gas lasers and method for their manufacture | Electricity | 30 | Expired |
| US4837772A | Electrically self-oscillating, rf-excited gas laser | Electricity | 27 | Expired |
| US5602865A | RF-excited gas laser system | Electricity | 25 | Expired |
| US6198758A | Laser with heat transfer system and method | Electricity | 21 | Expired |
| US6195379A | Laser assembly system and method | Electricity | 20 | Expired |
| US5822354A | Variable-aperture cavity laser | Electricity | 18 | Expired |
| US6603794B2 | System and method for laser beam coupling between waveguide and optics | Electricity | 13 | Expired |
| US5892782A | Laser with split-wave hybrid resonator | Electricity | 13 | Expired |
| US5409314A | Pocket size laser power meter | Physics | 8 | Expired |
| US6614826B1 | Laser system and method for gain medium with output beam transverse profile tailoring longitudinal strips | Electricity | 6 | Expired |
| US5805754A | Graded refractive index optical waveguide using a fluid medium | Physics | 6 | Expired |
| US7480323B2 | Laser tube with external adjustable reactance for a gas discharge RF-excited laser | Electricity | 4 | Active |
| US9197028B2 | Laser tube with baffles | Electricity | 2 | Active |
| US9031110B2 | Laser optic protection | Electricity | 2 | Active |
| US8526479B2 | Laser tube with distributed taps for a gas discharge RF-excited laser | Electricity | 0 | Active |
| US9231362B2 | Multi-pass slab laser with internal beam shaping | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.