- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devicesflushing valves therefor
- E03D 9/08 - Devices in the bowl producing upwardly-directed spraysModifications of the bowl for use with such devices
Patent holdings for IPC class E03D 9/08
Total number of patents in this class: 661
10-year publication summary
|
51
|
81
|
69
|
73
|
65
|
75
|
67
|
41
|
61
|
50
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toto Ltd. | 1217 |
95 |
| Coway Co., Ltd. | 740 |
53 |
| LIXIL Corporation | 719 |
50 |
| Panasonic Intellectual Property Management Co., Ltd. | 32139 |
36 |
| Shanghai Kohler Electronics, Ltd. | 151 |
28 |
| Kohler Co. | 4074 |
25 |
| Bemis Manufacturing Company | 247 |
22 |
| Panasonic Corporation | 20012 |
21 |
| Eczacibasi Yapi Gereçleri Sanayi ve Ticaret Anonim Sirketi | 245 |
17 |
| 2Go Products, LLC | 41 |
12 |
| Geberit International AG | 274 |
11 |
| Presano AG | 15 |
11 |
| Woongjin Coway Co., Ltd. | 136 |
10 |
| Komoo Intelligent Technology Co., Ltd. | 46 |
10 |
| Whole Bath, LLC | 10 |
8 |
| Grohe AG | 1064 |
7 |
| Neoperl GmbH | 594 |
7 |
| Xiamen Axent Corporation Limited | 47 |
7 |
| AS America, Inc. | 1030 |
6 |
| LIXIL Group Corporation | 52 |
6 |
| Other owners | 219 |