| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 11 | |
| #2 | Switzerland | 7 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Control | |
| #3 | Measurement | |
| #4 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Robert Oestreicher | 3 |
| #2 | Dr Walz Alfred Prof Ing | 2 |
| #3 | Ostreicher Robert | 2 |
| #4 | Walz Alfred | 2 |
| #5 | Alfred Walz | 1 |
| #6 | Werner Oestreicher | 1 |
| #7 | Dr Walz Alfred Ing | 1 |
| #8 | Siegfried Uhlmann | 1 |
| #9 | Karl-Wilhelm Westphal | 1 |
| #10 | Robert Oesterreicher | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1020092A | Stabilised mains rectifying circuit arrangement | |
| GB822303A | Improvements in or relating to interrupter-type control means for direct-current electric motors | |
| GB783655A | Improvements in or relating to control apparatus for direct-current electric motors | |
| GB439415A | Direction-signalling apparatus for personal wear |