- All sections
- E - Fixed constructions
- E03C - Domestic plumbing installations for fresh water or waste water; sinks
- E03C 1/02 - Plumbing installations for fresh water
Patent holdings for IPC class E03C 1/02
Total number of patents in this class: 794
10-year publication summary
|
125
|
100
|
80
|
98
|
68
|
79
|
88
|
83
|
48
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Delta Faucet Company | 2744 |
53 |
| Kohler Mira Limited | 287 |
51 |
| Neoperl GmbH | 609 |
49 |
| Kohler Co. | 3919 |
45 |
| Grohe AG | 1054 |
23 |
| AS America, Inc. | 1082 |
22 |
| Xiamen Solex High-Tech Industries Co., Ltd. | 411 |
18 |
| Reliance Worldwide Corporation | 319 |
15 |
| Fortune Brands Water Innovations LLC | 585 |
15 |
| Viega Technology GmbH & Co. KG | 111 |
11 |
| Globe Union Industrial Corp. | 301 |
9 |
| IPS Corporation | 141 |
9 |
| Runner (Xiamen) Corp. | 51 |
9 |
| Oatey Co. | 214 |
8 |
| Xiamen Lota International Co., Ltd. | 127 |
8 |
| Mercury Plastics LLC | 74 |
8 |
| Edwards Lifesciences Corporation | 4445 |
7 |
| Hagepe International B.V. | 17 |
7 |
| Uponor Innovation AB | 295 |
7 |
| Cenergist Limited | 24 |
7 |
| Other owners | 413 |