- All sections
- E - Fixed constructions
- E03B - Installations or methods for obtaining, collecting, or distributing water
- E03B 7/00 - Water main or service pipe systems
Patent holdings for IPC class E03B 7/00
Total number of patents in this class: 246
10-year publication summary
|
17
|
31
|
22
|
31
|
34
|
28
|
20
|
27
|
17
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kohler Mira Limited | 280 |
31 |
| Mueller International, LLC | 694 |
19 |
| Viega Technology GmbH & Co. KG | 102 |
6 |
| Itron, Inc. | 815 |
5 |
| Sensus Spectrum LLC | 246 |
4 |
| Sentinel Hydrosolutions, LLC | 20 |
4 |
| South East Water Corporation | 50 |
4 |
| Siemens AG | 24990 |
3 |
| NEC Corporation | 32703 |
3 |
| Hitachi, Ltd. | 16452 |
3 |
| ChemTreat, Inc. | 198 |
3 |
| No-des, Inc. | 13 |
3 |
| Sloan Valve Company | 284 |
3 |
| Suez International | 304 |
3 |
| The University of Adelaide | 127 |
3 |
| University of Cape Town | 247 |
3 |
| Uponor Innovation AB | 301 |
3 |
| Kamstrup A/S | 168 |
3 |
| Rezatec Limited | 11 |
3 |
| Airbus Operations GmbH | 3188 |
2 |
| Other owners | 135 |