| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | United States | 2 | |
| #5 | Brazil | 1 | |
| #6 | China | 1 | |
| #7 | Hong Kong | 1 | |
| #8 | India | 1 | |
| #9 | Japan | 1 | |
| #10 | Republic of Korea | 1 | |
| #11 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Civil engineering | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Cranes | |
| #2 | Machines for making railways | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Marchant Ian Mcgregor | 9 |
| #2 | Marchant Ian M | 3 |
| #3 | Mcgregor Marchant Ian | 2 |
| #4 | Marchant Ian Mccregor | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BR8706744A | Rail clamp set | |
| GB8715362D0 | Rail clip assembly |