| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Spain | 2 | |
| #3 | Canada | 1 | |
| #4 | Switzerland | 1 | |
| #5 | France | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Special electric heating or lighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Puydt Albert De | 8 |
| #2 | Poncin Maximilien | 3 |
| #3 | Albert De Puydt | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB190224068A | Improvements relating to Arc Lamps. | |
| US672597A | Electric-arc lamp. | |
| CA73079A | Arc lamp | |
| GB190019251A | Improvements relating to Arc Lamps. | |
| GB189617951A | Improvements in Continuous Current Generator Dynamos or Motor Dynamos. | |
| GB189524098A | Improvements in Continous Current Generator Dynamos or Motor Dynamos. | |
| GB189519839A | Improvements in Dynamo Generators or Motors. |