- 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: 2266
10-year publication summary
191
|
230
|
222
|
253
|
212
|
223
|
231
|
231
|
226
|
141
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kohler Co. | 4066 |
239 |
Delta Faucet Company | 2777 |
213 |
Grohe AG | 1059 |
113 |
Neoperl GmbH | 593 |
84 |
AS America, Inc. | 1041 |
78 |
Kohler Mira Limited | 289 |
76 |
ASSA ABLOY Americas Residential Inc. | 967 |
61 |
Xiamen Solex High-Tech Industries Co., Ltd. | 424 |
45 |
Fortune Brands Water Innovations LLC | 563 |
43 |
Xiamen Lota International Co., Ltd. | 149 |
35 |
Globe Union Industrial Corp. | 309 |
32 |
Toto Ltd. | 1195 |
29 |
Orbital Systems AB | 84 |
27 |
Water Pik, Inc. | 589 |
22 |
Xiamen Forbetter Sanitary Ware Co, Ltd. | 43 |
21 |
Bradley Fixtures Corporation | 176 |
19 |
Hansgrohe SE | 998 |
19 |
Mercury Plastics LLC | 77 |
18 |
Spectrum Brands, Inc. | 890 |
16 |
LG Electronics Inc. | 73393 |
15 |
Other owners | 1061 |