- All sections
- E - Fixed constructions
- E03C - Domestic plumbing installations for fresh water or waste watersinks
- E03C 1/04 - Water-basin installations specially adapted to wash-basins or baths
Patent holdings for IPC class E03C 1/04
Total number of patents in this class: 2236
10-year publication summary
|
210
|
249
|
246
|
276
|
240
|
240
|
255
|
240
|
228
|
118
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kohler Co. | 4015 |
234 |
| Delta Faucet Company | 2751 |
204 |
| Grohe AG | 1060 |
113 |
| Neoperl GmbH | 599 |
84 |
| AS America, Inc. | 1043 |
76 |
| Kohler Mira Limited | 290 |
76 |
| ASSA ABLOY Americas Residential Inc. | 946 |
59 |
| Xiamen Solex High-Tech Industries Co., Ltd. | 419 |
45 |
| Fortune Brands Water Innovations LLC | 560 |
43 |
| Xiamen Lota International Co., Ltd. | 140 |
35 |
| Globe Union Industrial Corp. | 305 |
31 |
| Toto Ltd. | 1163 |
29 |
| Orbital Systems AB | 84 |
27 |
| Water Pik, Inc. | 583 |
22 |
| Xiamen Forbetter Sanitary Ware Co, Ltd. | 43 |
21 |
| Bradley Fixtures Corporation | 179 |
19 |
| Hansgrohe SE | 997 |
19 |
| Mercury Plastics LLC | 75 |
18 |
| Spectrum Brands, Inc. | 889 |
16 |
| LG Electronics Inc. | 72675 |
15 |
| Other owners | 1050 |