| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 2 | |
| #2 | Netherlands | 2 | |
| #3 | Norway | 2 | |
| #4 | Australia | 1 | |
| #5 | Germany | 1 | |
| #6 | Egypt | 1 | |
| #7 | Italy | 1 | |
| #8 | Mexico | 1 | |
| #9 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Mechanical elements | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Testing of structures | |
| #2 | Ice-boxes | |
| #3 | Pipes | |
| #4 | Pipe-line systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brister Beryle Dean | 5 |
| #2 | Brister Beryle D | 1 |
| #3 | Brister B D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1584189A | Apparatus and method for freezing a slug of liquid in a section of a large diameter fluid transmission line | |
| GB1426667A | Hydrostatic testing or repair of fluid transmission lines |