| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 7 | |
| #2 | Germany | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Chemical engineering | |
| #3 | Thermal processes | |
| #4 | Semiconductors | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Separation | |
| #3 | Structural elements | |
| #4 | Air-conditioning | |
| #5 | Cleaning | |
| #6 | Doors and windows | |
| #7 | Venting or aerating devices | |
| #8 | Semiconductor devices | |
| #9 | Swimming pools | |
| #10 | Chemical or physical laboratory devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Spreitzer Gerhard | 13 |
| #2 | Bultmann Thomas | 7 |
| #3 | Koepke Martin | 7 |
| #4 | Leupold Jan | 3 |
| #5 | Sayed George | 3 |
| #6 | Weissacher Hermann Josef | 3 |
| #7 | Rübekohl Christian | 2 |
| #8 | Koch Carsten | 1 |
| #9 | Rubekohl Christian | 1 |
| #10 | Kuechler Alexander | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN111603932A | Purification system for self-supplied regenerated gas and control method | |
| DE102017103946A1 | Gas cleaning for an inert gas housing | |
| DE102017103945A1 | Apparatus and method for exchanging a gas from a working space of a walk-in inert gas housing | |
| EP3322875A1 | Frame profiled element, wall element, and framework for a clean gas chamber | |
| EP3292330A1 | Transfer valve | |
| CN107896500A | Carrier | |
| CN107371371A | Pure air chamber |