- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devices; flushing valves therefor
- E03D 9/08 - Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices
Patent holdings for IPC class E03D 9/08
Total number of patents in this class: 589
10-year publication summary
|
46
|
52
|
86
|
70
|
76
|
66
|
77
|
70
|
41
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toto Ltd. | 1096 |
87 |
| LIXIL Corporation | 621 |
44 |
| Coway Co., Ltd. | 649 |
42 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
36 |
| Shanghai Kohler Electronics, Ltd. | 133 |
23 |
| Panasonic Corporation | 20786 |
21 |
| Bemis Manufacturing Company | 228 |
21 |
| Kohler Co. | 4165 |
17 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
13 |
| Woongjin Coway Co., Ltd. | 160 |
12 |
| Geberit International AG | 202 |
11 |
| Presano AG | 15 |
11 |
| Eczacibasi Yapi Gereçleri Sanayi ve Ticaret Anonim Sirketi | 214 |
11 |
| Komoo Intelligent Technology Co., Ltd. | 41 |
10 |
| 2Go Products, LLC | 35 |
9 |
| Whole Bath, LLC | 10 |
8 |
| Neoperl GmbH | 608 |
7 |
| Xiamen Axent Corporation Limited | 47 |
7 |
| Grohe AG | 1024 |
6 |
| LIXIL Group Corporation | 68 |
6 |
| Other owners | 187 |