| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Spain | 3 | |
| #2 | United States | 3 | |
| #3 | Brazil | 1 | |
| #4 | Germany | 1 | |
| #5 | Denmark | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | France | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Magnets and transformers | |
| #2 | Unspecified technologies | |
| #3 | Reduction of greenhouse gas emissions | |
| #4 | Springs | |
| #5 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rechsteiner Emil B | 8 |
| #2 | Rechtsteiner Emil B | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4850542A | Winding apparatus utilizing magnetic carrier units | |
| US4752042A | Winding apparatus utilizing magnetic carrier units | |
| FR2574499A1 | Flywheel with rim supported by flexible straps | |
| US4655407A | Outside-in winding apparatus |