- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devicesflushing valves therefor
- E03D 9/03 - Devices adding a disinfecting, deodorising or cleaning agent to the water while flushing, or in the flushing tank consisting of a separate container with an outlet through which the agent is introduced into the flushing water, e.g. by suction
Patent holdings for IPC class E03D 9/03
Total number of patents in this class: 272
10-year publication summary
|
30
|
33
|
20
|
39
|
23
|
24
|
23
|
11
|
24
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Henkel AG & Co. KGaA | 10771 |
57 |
| Kohler Co. | 4139 |
23 |
| S. C. Johnson & Son, Inc. | 2757 |
17 |
| Reckitt Benckiser LLC | 367 |
16 |
| AS America, Inc. | 1039 |
13 |
| Kobayashi Pharmaceutical Co., Ltd. | 759 |
9 |
| Buck-Chemie GmbH | 27 |
8 |
| Eczacibasi Yapi Gereçleri Sanayi ve Ticaret Anonim Sirketi | 254 |
8 |
| Reckitt Benckiser (Brands) Limited | 238 |
7 |
| Reckitt Benckiser (UK) Limited | 138 |
7 |
| Xela Innovations, LLC | 33 |
4 |
| AS IP Holdco, LLC | 55 |
3 |
| Geberit International AG | 288 |
3 |
| Guangzhou Blue Moon Industrial Co., Ltd. | 25 |
3 |
| Reckitt Benckiser, Inc. | 24 |
3 |
| Toilet Tapes B.V. | 5 |
3 |
| Buck Industries GmbH | 4 |
3 |
| Airbus Operations GmbH | 3476 |
2 |
| Eurvest SA | 12 |
2 |
| Imperial College Innovations Limited | 698 |
2 |
| Other owners | 79 |