| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Electrical machinery and energy | |
| #3 | Measurement | |
| #4 | Consumer goods | |
| #5 | Medical technology | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Optical systems | |
| #3 | Hats | |
| #4 | Semiconductor light sources | |
| #5 | Measuring electric variables | |
| #6 | Special electric heating or lighting | |
| #7 | Dynamo-electric machines | |
| #8 | Implantable devices | |
| #9 | Measuring speed and acceleration | |
| #10 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Richard Jules | 55 |
| #2 | Colardeau Louis-Joseph-Emmanue | 1 |
| #3 | Colardeau Louis-Joseph-Emmanuel | 1 |