- All sections
- E - Fixed constructions
- E03C - Domestic plumbing installations for fresh water or waste water; sinks
- E03C 1/295 - Odour seals with provisions against loss of water lock using air-supply valves
Patent holdings for IPC class E03C 1/295
Total number of patents in this class: 14
10-year publication summary
|
0
|
0
|
2
|
1
|
0
|
1
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IPS Corporation | 141 |
2 |
| Watertite Products, Inc. | 110 |
2 |
| Bridgestone Corporation | 7138 |
1 |
| Ayrlett LLC | 5 |
1 |
| Encapsys, LLC | 178 |
1 |
| IPS Adhesives LLC | 67 |
1 |
| IPS Structural Adhesives, Inc. | 76 |
1 |
| KITZ Corporation | 203 |
1 |
| McAlpine & Co Limited | 51 |
1 |
| Wirquin Plastiques | 13 |
1 |
| Polyfresh Holdings Pty Ltd | 1 |
1 |
| Weld-on Adhesives, Inc. | 71 |
1 |
| Other owners | 0 |