| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Norway | 3 | |
| #4 | South Africa | 3 | |
| #5 | Australia | 2 | |
| #6 | Brazil | 2 | |
| #7 | Republic of Korea | 2 | |
| #8 | WIPO (World Intellectual Property Organization) | 2 | |
| #9 | China | 1 | |
| #10 | EAPO (Eurasian Patent Organization) | 1 | |
| #11 | Japan | 1 | |
| #12 | Mexico | 1 | |
| #13 | New Zealand | 1 | |
| #14 | Singapore | 1 | |
| #15 | Ukraine | 1 | |
| #16 | United States | 1 |
| # | Technology | |
|---|---|---|
| #1 | Building materials | |
| #2 | Adhesives | |
| #3 | Compounding ingredients | |
| #4 | Details of furnaces | |
| #5 | Special electric heating or lighting | |
| #6 | Furnaces | |
| #7 | Electrolytic metal production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Johansen Johan Arnold | 27 |
| #2 | Madshus Stian | 20 |
| #3 | Haberg Alf | 11 |
| #4 | Egeland Bjorn | 10 |
| #5 | Egeland Bjoern | 6 |
| #6 | Gran Hermann | 6 |
| #7 | Haaberg Alf | 6 |
| #8 | Larsen Sten Yngve | 6 |
| #9 | Egeland Bjørn | 3 |
| #10 | Håberg Alf | 2 |
| Publication | Filing date | Title |
|---|---|---|
| MX2012007972A | Method for production of graphite bodies. | |
| BRPI1004905A2 | heat curable glue or coating for use relating to refractory materials and ceramics. | |
| BRPI0919517A2 | induction furnace induction furnace, coating for use in induction furnace induction furnaces and method of manufacturing an induction furnace coating. |