- 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: 161
10-year publication summary
|
18
|
20
|
29
|
23
|
24
|
16
|
15
|
20
|
7
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Viega Technology GmbH & Co. KG | 114 |
8 |
| Ltz - Zentrum für Luft- und Trinkwasserhygiene GmbH | 8 |
8 |
| 3eflow AB | 23 |
7 |
| Gebr. KEMPER GmbH + Co. KG Metallwerke | 49 |
6 |
| Uponor Innovation AB | 288 |
6 |
| AM Conservation Group | 16 |
6 |
| Metrica6 Ingenieria y Desarrollos, S.L. | 6 |
4 |
| Caroma Industries Limited | 104 |
3 |
| Micas AG | 25 |
3 |
| AQUA MANAGER ApS | 3 |
3 |
| Airbus Operations GmbH | 3359 |
2 |
| Aqua View, Inc. | 14 |
2 |
| AquaMotion, Inc. | 20 |
2 |
| SolarLogic, LLC | 8 |
2 |
| Taco, Inc. | 191 |
2 |
| Pittway Sarl | 78 |
2 |
| Water-kinetics Limited | 2 |
2 |
| Leakbot Limited | 16 |
2 |
| Atlas Engion S.L.U. | 2 |
2 |
| L'OREAL, Société Anonyme | 15706 |
1 |
| Other owners | 88 |