| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 9 | |
| #2 | United Kingdom | 4 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Dynamo-electric machines | |
| #2 | Electrical vehicle propulsion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lamme Benjamin Garver | 9 |
| #2 | Benjamin Garver Lamme | 4 |
| #3 | Renshaw Clarence | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB191502535A | Dynamo Electric Machines. | |
| GB191502329A | Improvements in Controlling Polyphase Electric Motors. | |
| GB191118132A | Improvements in Windings for Dynamo-electric Machines. | |
| GB190705509A | Connection System for Dynamo-electric Machines. |