- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devicesflushing valves therefor
- E03D 3/02 - Self-closing flushing valves
Patent holdings for IPC class E03D 3/02
Total number of patents in this class: 32
10-year publication summary
|
1
|
0
|
3
|
2
|
2
|
1
|
4
|
2
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sloan Valve Company | 278 |
9 |
| Kohler Co. | 4073 |
4 |
| AS America, Inc. | 1034 |
2 |
| SDB IP Holdings, LLC | 124 |
2 |
| Toto Ltd. | 1217 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 32095 |
1 |
| Baker Products Ltd. | 9 |
1 |
| Flushtech Corporation | 3 |
1 |
| Mansfield Plumbing Products, LLC | 49 |
1 |
| Masco Canada Limited | 124 |
1 |
| Eczacibasi Yapi Gereçleri Sanayi ve Ticaret Anonim Sirketi | 245 |
1 |
| Aguamarina SpA | 4 |
1 |
| Isooin Co., Ltd. | 8 |
1 |
| Marvon S.r.l. | 2 |
1 |
| XIE, Weifan | 1 |
1 |
| Xiamen en Mu Intelligengt Technology Co. , Ltd. | 3 |
1 |
| Ningbo Mideay Electrical Appliance Co.,Ltd. | 1 |
1 |
| Xiamen Zhihaifeng Sanitary Ware Technology Co., Ltd | 1 |
1 |
| Other owners | 0 |