| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | United States | 3 | |
| #3 | Switzerland | 2 | |
| #4 | Denmark | 2 | |
| #5 | Spain | 2 | |
| #6 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Semiconductors | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Semiconductor devices | |
| #2 | Measuring temperature |
| # | Name | Total Patents |
|---|---|---|
| #1 | Matthias Joseph | 12 |
| Publication | Filing date | Title |
|---|---|---|
| CA69060A | Thermo electrical battery | |
| US652437A | Thermo-electric battery or pile. | |
| US652436A | Thermo-electric battery or pile. | |
| GB189907527A | Improvements in Thermo-electric Batteries or Piles. | |
| GB189827526A | Improvements in Thermo-electrical Building Bricks or Blocks. | |
| CA66138A | Thermo-electrical building brick | |
| US641214A | Thermo-electrical building bricks or blocks. | |
| CA2651A | A glue pot |