| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | Canada | 3 | |
| #3 | United States | 3 | |
| #4 | China | 2 | |
| #5 | Brazil | 1 | |
| #6 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Civil engineering | |
| #3 | Machines | |
| #4 | Electrical machinery and energy | |
| #5 | Measurement | |
| #6 | Environmental technology | |
| #7 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Fire-fighting | |
| #3 | Unspecified technologies | |
| #4 | Reduction of greenhouse gas emissions | |
| #5 | Electric switches | |
| #6 | Containers for goods storage | |
| #7 | Batteries | |
| #8 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brazier Geoffrey | 10 |
| #2 | Wang Zhanggang | 2 |
| #3 | Martins De Freitas Tiago | 2 |
| #4 | Cova Caroline | 2 |
| #5 | Kennedy Walter | 2 |
| #6 | Mundt Arnold | 1 |
| #7 | Fumanal Yann | 1 |
| #8 | Garrison David | 1 |
| #9 | Tomasko John | 1 |
| #10 | Guzman Mayra | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021050486A1 | Pressure relief device | |
| WO2021009564A1 | Rupture disk replacement apparatus and system | |
| WO2021011897A1 | Flame arrester replacement apparatus and system | |
| CN112055795A | Rupture disk | |
| CA3064280A1 | Explosion flap valve |