| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | South Africa | 3 | |
| #3 | Brazil | 2 | |
| #4 | Canada | 2 | |
| #5 | Germany | 2 | |
| #6 | Spain | 2 | |
| #7 | France | 2 | |
| #8 | United Kingdom | 2 | |
| #9 | African Intellectual Property Organization | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gibson R | 3 |
| #2 | Key J | 2 |
| #3 | Feazle Richard B | 2 |
| #4 | Gibson Robert G | 2 |
| #5 | Sugasti Daniel E | 2 |
| #6 | Mott James D | 2 |
| #7 | Feazle R | 2 |
| #8 | Mott J | 2 |
| #9 | Sugesti D | 1 |
| #10 | Russel L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES415932A1 | Apparatus for placing tubular ducts from barcazas caracarretes. (Machine-translation by Google Translate, not legally binding) | |
| CA939917A | Method and apparatus for laying pipelines from a reel barge | |
| US3630461A | Supply reel for continuous laying of pipelines | |
| US3641778A | Apparatus for diverting a pipeline | |
| US3680342A | Apparatus for laying pipelines |