- All sections
- E - Fixed constructions
- E03C - Domestic plumbing installations for fresh water or waste watersinks
- E03C 1/02 - Plumbing installations for fresh water
Patent holdings for IPC class E03C 1/02
Total number of patents in this class: 827
10-year publication summary
|
115
|
90
|
76
|
90
|
64
|
67
|
82
|
89
|
48
|
50
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Delta Faucet Company | 2777 |
53 |
| Kohler Mira Limited | 290 |
52 |
| Neoperl GmbH | 594 |
52 |
| Kohler Co. | 4067 |
48 |
| Grohe AG | 1067 |
27 |
| AS America, Inc. | 1037 |
25 |
| Xiamen Solex High-Tech Industries Co., Ltd. | 424 |
18 |
| Reliance Worldwide Corporation | 331 |
15 |
| Fortune Brands Water Innovations LLC | 559 |
15 |
| Viega Technology GmbH & Co. KG | 114 |
11 |
| IPS Corporation | 134 |
9 |
| Runner (Xiamen) Corp. | 55 |
9 |
| Edwards Lifesciences Corporation | 4786 |
8 |
| Globe Union Industrial Corp. | 312 |
8 |
| Oatey Co. | 213 |
8 |
| Toto Ltd. | 1216 |
8 |
| Xiamen Lota International Co., Ltd. | 148 |
8 |
| Mercury Plastics LLC | 77 |
8 |
| Uponor Innovation AB | 288 |
7 |
| Cenergist Limited | 24 |
7 |
| Other owners | 431 |