- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devicesflushing valves therefor
- E03D 11/11 - Bowls combined with a reservoir, e.g. containing apparatus for disinfecting or for disintegrating
Patent holdings for IPC class E03D 11/11
Total number of patents in this class: 62
10-year publication summary
|
7
|
9
|
6
|
4
|
6
|
3
|
5
|
16
|
5
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 31221 |
7 |
| Georgia Tech Research Corporation | 2727 |
4 |
| LIXIL Corporation | 701 |
4 |
| Guardian Health, Inc. | 87 |
4 |
| Dometic Sweden AB | 537 |
3 |
| Liberty Pumps Inc. | 46 |
3 |
| Boe Technology Group Co., Ltd. | 40912 |
2 |
| AS America, Inc. | 1044 |
2 |
| Cranfield University | 85 |
2 |
| Despe S.p.A. | 17 |
2 |
| Toto Ltd. | 1164 |
2 |
| Samsung Electronics Co., Ltd. | 145416 |
1 |
| Wisconsin Alumni Research Foundation | 3870 |
1 |
| Duke University | 3066 |
1 |
| Acorn Engineering Company | 179 |
1 |
| Azzurra Imports Pty Ltd | 4 |
1 |
| Colorado State University Research Foundation | 703 |
1 |
| Flow Control LLC. | 132 |
1 |
| Max Co., Ltd. | 851 |
1 |
| Shanghai Kohler Electronics, Ltd. | 149 |
1 |
| Other owners | 18 |