- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devicesflushing valves therefor
- E03D 9/04 - Special arrangement or operation of ventilating devices
Patent holdings for IPC class E03D 9/04
Total number of patents in this class: 70
10-year publication summary
|
22
|
12
|
5
|
10
|
8
|
9
|
6
|
12
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AS America, Inc. | 1035 |
4 |
| B/E Aerospace, Inc. | 1687 |
4 |
| LG Electronics Inc. | 75855 |
3 |
| Satellite Industries, Inc. | 50 |
3 |
| Kanu, Uche | 3 |
3 |
| The Boeing Company | 20186 |
2 |
| Convergent Market Research, Inc. | 9 |
2 |
| Delta Faucet Company | 2880 |
2 |
| Givaudan SA | 1985 |
2 |
| Jon.e.vac Corporation | 12 |
2 |
| Silver Angels, LLC | 5 |
2 |
| Fabrikators ApS | 4 |
2 |
| Safran Cabin Inc. | 168 |
2 |
| Kohler Co. | 4134 |
1 |
| Kyocera Corporation | 14423 |
1 |
| Henkel AG & Co. KGaA | 10758 |
1 |
| BSH Hausgeräte GmbH | 5645 |
1 |
| Calgon Carbon Corporation | 258 |
1 |
| DNKB Inc | 1 |
1 |
| Electronic Patent Assignment System | 2 |
1 |
| Other owners | 30 |