- All sections
- E - Fixed constructions
- E03B - Installations or methods for obtaining, collecting, or distributing water
- E03B 1/04 - Methods or layout of installations for water supply for domestic or like local supply
Patent holdings for IPC class E03B 1/04
Total number of patents in this class: 315
10-year publication summary
|
30
|
37
|
42
|
61
|
57
|
58
|
34
|
39
|
38
|
16
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Orbital Systems AB | 79 |
49 |
| Kohler Co. | 4165 |
8 |
| Greyter Water Systems, Inc., AKA Greyter | 10 |
8 |
| MAG Aerospace Industries, LLC | 147 |
6 |
| The Procter & Gamble Company | 22178 |
5 |
| Ecoplay International B.V. | 6 |
5 |
| Grohe AG | 1024 |
5 |
| Reaqua Systems Limited | 5 |
5 |
| Hamwells Holding B.V. | 5 |
4 |
| Uponor Innovation AB | 301 |
4 |
| Whirlpool Corporation | 4238 |
3 |
| 3eflow AB | 19 |
3 |
| Bio-Microbics, Inc. | 8 |
3 |
| EcoServices, LLC | 50 |
3 |
| Epic Cleantec Inc. | 10 |
3 |
| Evac GmbH | 41 |
3 |
| KYLIN Sanitary Technology (Xiamen) Co., Ltd. | 24 |
3 |
| South East Water Corporation | 50 |
3 |
| Mimbly AB | 14 |
3 |
| Wota Group LLC | 4 |
3 |
| Other owners | 186 |