- All sections
- E - Fixed constructions
- E03B - Installations or methods for obtaining, collecting, or distributing water
- E03B 7/04 - Domestic or like local pipe systems
Patent holdings for IPC class E03B 7/04
Total number of patents in this class: 154
10-year publication summary
|
20
|
24
|
30
|
25
|
26
|
17
|
16
|
21
|
7
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ltz - Zentrum für Luft- und Trinkwasserhygiene GmbH | 8 |
8 |
| 3eflow AB | 20 |
7 |
| Viega Technology GmbH & Co. KG | 110 |
7 |
| Uponor Innovation AB | 295 |
6 |
| Gebr. KEMPER GmbH + Co. KG Metallwerke | 46 |
5 |
| Metrica6 Ingenieria y Desarrollos, S.L. | 6 |
4 |
| AM Conservation Group | 17 |
4 |
| Caroma Industries Limited | 109 |
3 |
| Micas AG | 24 |
3 |
| AQUA MANAGER ApS | 3 |
3 |
| Airbus Operations GmbH | 3288 |
2 |
| Aqua View, Inc. | 14 |
2 |
| AquaMotion, Inc. | 20 |
2 |
| SolarLogic, LLC | 8 |
2 |
| Taco, Inc. | 192 |
2 |
| Gjosa SA | 30 |
2 |
| Perrin, David | 2 |
2 |
| Pittway Sarl | 67 |
2 |
| Water-kinetics Limited | 2 |
2 |
| Leakbot Limited | 16 |
2 |
| Other owners | 84 |