| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 7 | |
| #2 | United States | 7 | |
| #3 | Canada | 6 | |
| #4 | Japan | 6 | |
| #5 | India | 5 | |
| #6 | EPO (European Patent Office) | 4 | |
| #7 | Yugoslavia (Serbia and Montenegro) | 4 | |
| #8 | Republic of Korea | 3 | |
| #9 | South Africa | 2 | |
| #10 | Argentina | 1 | |
| #11 | Australia | 1 | |
| #12 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Electrical machinery and energy | |
| #3 | Surface technology and coating | |
| #4 | Medical technology | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Metal tempering | |
| #2 | Alloys | |
| #3 | Magnets and transformers | |
| #4 | Electrolytic material removal | |
| #5 | Implantable devices | |
| #6 | Layered products | |
| #7 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schoen Jerry W | 17 |
| #2 | Daniels James A | 14 |
| #3 | Douthett Joseph A | 14 |
| #4 | Block Wayne F | 8 |
| #5 | Wright Wade S | 7 |
| #6 | Tack John G | 7 |
| #7 | Margerum David E | 5 |
| #8 | Klapheke Chris G | 3 |
| #9 | Block Wayne Frederick | 2 |
| #10 | Schoen J W | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US4898628A | Hot working method for producing grain oriented silicon steel with improved glass film formation | |
| US4898626A | Ultra-rapid heat treatment of grain oriented electrical steel | |
| US4898627A | Ultra-rapid annealing of nonoriented electrical steel | |
| US4828630A | Duplex stainless steel with high manganese | |
| US4790977A | Silicon modified low chromium ferritic alloy for high temperature use | |
| US4882834A | Forming a laminate by applying pressure to remove excess sealing liquid between facing surfaces laminations | |
| CA1270728A | Method of producing cube-on-edge oriented silicon steel from strand cast slabs |