- 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: 71
10-year publication summary
|
12
|
22
|
12
|
5
|
10
|
8
|
9
|
6
|
12
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AS America, Inc. | 1043 |
4 |
| B/E Aerospace, Inc. | 1625 |
4 |
| LG Electronics Inc. | 72675 |
3 |
| Satellite Industries, Inc. | 43 |
3 |
| Kanu, Uche | 3 |
3 |
| The Boeing Company | 20031 |
2 |
| Convergent Market Research, Inc. | 9 |
2 |
| Givaudan SA | 1856 |
2 |
| Jon.e.vac Corporation | 10 |
2 |
| Silver Angels, LLC | 6 |
2 |
| Fabrikators ApS | 5 |
2 |
| Hound Tech LLC | 9 |
2 |
| Safran Cabin Inc. | 151 |
2 |
| Kohler Co. | 4015 |
1 |
| Kyocera Corporation | 13721 |
1 |
| Henkel AG & Co. KGaA | 10513 |
1 |
| BSH Hausgeräte GmbH | 5517 |
1 |
| Calgon Carbon Corporation | 239 |
1 |
| Delta Faucet Company | 2751 |
1 |
| DNKB Inc | 1 |
1 |
| Other owners | 31 |