| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 3 | |
| #3 | United Kingdom | 1 | |
| #4 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Measurement | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Measuring distances | |
| #3 | Doors and windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Edwards Robert A | 11 |
| #2 | Guo Tony | 3 |
| Publication | Filing date | Title |
|---|---|---|
| CA2751917A1 | Apparatus and method for packing concentrated mass loads for transport by container, box truck and van trailer | |
| CA2695914A1 | Method for transporting concentrated mass loads by container | |
| GB9720630D0 | Apparatus and method for reducing degradation of conduits | |
| US4151894A | Insulating cover for pull down stair | |
| US4030204A | Remote indicating solid state magnetic sensor | |
| US4146970A | Remote-indicating magnetic compass |