- All sections
- E - Fixed constructions
- E03C - Domestic plumbing installations for fresh water or waste water; sinks
- E03C 1/296 - Odour seals with provisions against loss of water lock using water-supply valves
Patent holdings for IPC class E03C 1/296
Total number of patents in this class: 10
10-year publication summary
|
3
|
2
|
1
|
0
|
0
|
0
|
0
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jay R. Smith Manufacturing Company | 8 |
3 |
| Siemens AG | 24565 |
2 |
| Esenbi Corp | 1 |
1 |
| Grohe AG | 1055 |
1 |
| JL Industries, Inc. | 11 |
1 |
| ESBEE Corp | 1 |
1 |
| Wdmdb, LLC | 3 |
1 |
| Other owners | 0 |