- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devices; flushing valves therefor
- E03D 9/02 - Devices adding a disinfecting, deodorising or cleaning agent to the water while flushing, or in the flushing tank
Patent holdings for IPC class E03D 9/02
Total number of patents in this class: 307
10-year publication summary
|
21
|
28
|
24
|
27
|
26
|
28
|
20
|
19
|
12
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Henkel AG & Co. KGaA | 10343 |
31 |
| Kobayashi Pharmaceutical Co., Ltd. | 816 |
28 |
| S. C. Johnson & Son, Inc. | 2836 |
22 |
| Reckitt Benckiser LLC | 369 |
17 |
| Kohler Co. | 3926 |
13 |
| AS America, Inc. | 1077 |
12 |
| Reckitt Benckiser (UK) Limited | 287 |
12 |
| LIXIL Corporation | 659 |
8 |
| Reckitt Benckiser, Inc. | 53 |
8 |
| Zobele Espana, S.A. | 99 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 29687 |
6 |
| Nippon Soda Co., Ltd. | 885 |
5 |
| Conopco, Inc. | 4798 |
4 |
| Buck-Chemie GmbH | 27 |
4 |
| Impact Products LLC | 15 |
4 |
| Kohler Mira Limited | 286 |
4 |
| Symrise AG | 1676 |
4 |
| Sharp Kabushiki Kaisha | 18873 |
4 |
| Killer Whale L.T.D | 6 |
4 |
| AS IP Holdco, LLC | 68 |
3 |
| Other owners | 107 |