| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 9 | |
| #2 | Germany | 3 | |
| #3 | United States | 3 | |
| #4 | Switzerland | 1 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machines | |
| #3 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Special measuring | |
| #2 | Measuring distances | |
| #3 | Unspecified technologies | |
| #4 | Waveguides |
| # | Name | Total Patents |
|---|---|---|
| #1 | Merlo Michele | 13 |
| #2 | Michele Merlo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4686362A | Incremental optical encoder with a tuned vernier | |
| DE3526507A1 | Waveguide switch | |
| US4043205A | Miniaturized precision speed gyroscope |