- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devicesflushing valves therefor
- E03D 1/35 - Flushing valves having buoyancy
Patent holdings for IPC class E03D 1/35
Total number of patents in this class: 79
10-year publication summary
|
7
|
5
|
4
|
10
|
8
|
5
|
9
|
2
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fluidmaster, Inc. | 144 |
15 |
| Lavelle Industries, Inc. | 89 |
10 |
| The Procter & Gamble Company | 21855 |
7 |
| AS America, Inc. | 1041 |
7 |
| Toto Ltd. | 1259 |
6 |
| Xiamen R&t Plumbing Technology Co., Ltd. | 46 |
3 |
| Kohler Co. | 4147 |
2 |
| JPMorgan Chase Bank, National Association | 8956 |
2 |
| Eco (Xiamen) Technology Inc. | 23 |
2 |
| Abertax Research & Development Ltd. | 6 |
1 |
| AS IP Holdco, LLC | 55 |
1 |
| B/E Aerospace, Inc. | 1693 |
1 |
| Buildings and Matters, LLC | 2 |
1 |
| Flushtech Corporation | 3 |
1 |
| Ideal Standard International BVBA | 10 |
1 |
| Ideal Standard International NV | 278 |
1 |
| Lab (Xiamen) Sanitary Fittings Inc | 38 |
1 |
| Mansfield Plumbing Products, LLC | 46 |
1 |
| Oliveira & Irmao, S.A. | 2 |
1 |
| Siamp Cedap | 24 |
1 |
| Other owners | 14 |