- All sections
- E - Fixed constructions
- E03C - Domestic plumbing installations for fresh water or waste watersinks
- E03C 1/00 - Domestic plumbing installations for fresh water or waste waterSinks
Patent holdings for IPC class E03C 1/00
Total number of patents in this class: 245
10-year publication summary
|
23
|
35
|
39
|
28
|
24
|
12
|
15
|
19
|
19
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Orbital Systems AB | 84 |
15 |
| Grohe AG | 1062 |
14 |
| Kohler Co. | 4014 |
6 |
| Neoperl GmbH | 600 |
6 |
| 2078095 Ontario Limited | 7 |
5 |
| Joulia AG | 12 |
5 |
| Enduce AB | 6 |
5 |
| Delta Faucet Company | 2748 |
4 |
| Hamwells Holding B.V. | 5 |
4 |
| AS America, Inc. | 1081 |
3 |
| Bradley Fixtures Corporation | 179 |
3 |
| Kohler Mira Limited | 287 |
3 |
| MAG Aerospace Industries, LLC | 144 |
3 |
| Toto Ltd. | 1163 |
3 |
| Energy Harvesting Tech | 4 |
3 |
| The Procter & Gamble Company | 22039 |
2 |
| Alfa Laval Corporate AB | 1297 |
2 |
| AMFAG S.r.l. | 15 |
2 |
| Culligan International Company | 151 |
2 |
| Dlhbowles, Inc. | 58 |
2 |
| Other owners | 153 |