| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | France | 3 | |
| #3 | Germany | 2 | |
| #4 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Telecommunications | |
| #3 | Materials and metallurgy | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Special electric heating or lighting | |
| #2 | Transmission systems | |
| #3 | Vehicle suspension arrangements | |
| #4 | Metal tempering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Viry Pierre | 3 |
| #2 | Pierre Viry | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB578547A | Improvements in rotary automatic machines for heating articles by electric induction | |
| GB530734A | Improvements in semi-automatic machines for heating by electric induction | |
| GB302235A | Improvements in electric induction heating installations | |
| GB302234A | Improvements in electric apparatus for heating articles by induction | |
| US1891699A | Automatic machine heating by induction | |
| US1885966A | Automatic rotary machine heating by induction |