Optical Reference Systems Limited
St. Asaph, GB· latest recorded location
OPTICAL REFERENCE SYSTEMS LIMITED is named on 2 US grants and 2 published applications in this corpus. Its most frequent classification is C30B (Single-crystal growth).
- Granted patents
- 2
- Published applications
- 2
- Inventors
- 3
- Granted in 2026 so far
- 0
- Most recent grant
- 7 Jul 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 2 | 0 |
By publication year.
Technology areas
Share of 4 documents