| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 3 | |
| #2 | Australia | 2 | |
| #3 | Canada | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | South Africa | 2 | |
| #6 | Zambia | 2 | |
| #7 | Belgium | 1 | |
| #8 | Germany | 1 | |
| #9 | France | 1 | |
| #10 | Sweden | 1 | |
| #11 | United States | 1 | |
| #12 | Zimbabwe | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Measurement | |
| #3 | Mechanical elements | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Elevators and escalators | |
| #2 | Special measuring | |
| #3 | Railway equipment | |
| #4 | Springs | |
| #5 | Geophysics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schaller Ronald William | 3 |
| #2 | Domagala J E | 3 |
| #3 | Schaller Ronald W | 3 |
| #4 | Domagala Joseph E | 1 |
| #5 | Schaller R | 1 |
| #6 | Domagala Joseph Edward | 1 |
| #7 | Domagala J | 1 |
| #8 | Schallier R W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8328270D0 | Movement sensing apparatus | |
| EP0070126A2 | Personnel proximity sensor | |
| GB2053480A | Position or movement sensor | |
| ZM2378A1 | Linear arrestors | |
| GB1601809A | Linear arrestors |