| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 3 | |
| #3 | Germany | 3 | |
| #4 | France | 3 | |
| #5 | Sweden | 3 | |
| #6 | Switzerland | 2 | |
| #7 | United Kingdom | 2 | |
| #8 | Italy | 2 | |
| #9 | Australia | 1 | |
| #10 | Belgium | 1 | |
| #11 | India | 1 | |
| #12 | Japan | 1 | |
| #13 | Netherlands | 1 | |
| #14 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #15 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Measurement | |
| #3 | Machines | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Nonlinear optics | |
| #2 | Measuring light | |
| #3 | Devices using light amplification | |
| #4 | Unspecified technologies | |
| #5 | Unspecified technologies | |
| #6 | Office furniture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wolga George J | 6 |
| #2 | Mcfarlane Ross Alexander | 4 |
| #3 | Wolga George Jacob | 4 |
| #4 | Mcfarlane Ross A | 3 |
| #5 | Smithline Leonard M | 3 |
| #6 | Wolga G | 2 |
| #7 | Mcfarlane R | 2 |
| #8 | Mcfarlane R A | 2 |
| #9 | Wolga G J | 2 |
| #10 | Littauer Raphael M | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US4422154A | Temperature compensation of tunable acoustic optical filters | |
| US4272825A | Temperature compensation of tunable acoustic optical filters | |
| US4092070A | Tuning of etalons in spectroscopic apparatus | |
| US4080073A | Measurement of Raman scattering independent of fluorescence | |
| US3914055A | Instrument for high resolution spectral analysis with large optical throughput | |
| US3724953A | Optical alignment device providing a virtual pivoting laser beam | |
| US3627246A | Isolating leg structure for tables and the like | |
| US3555453A | Stabilization of lasers or the like | |
| CA866953A | Stabilization of lasers or the like |