- All sections
- A - Human necessities
- A47K - Sanitary equipment not otherwise provided fortoilet accessories
- A47K 11/04 - Room closetsChairs with toilet conveniences or specially adapted for use with toilets, e.g. night chairs
Patent holdings for IPC class A47K 11/04
Total number of patents in this class: 137
10-year publication summary
|
19
|
20
|
24
|
15
|
15
|
23
|
24
|
26
|
23
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aronkasei Co., Ltd. | 38 |
4 |
| Daiki Co., Ltd. | 158 |
4 |
| North Shore Medical LLC | 8 |
4 |
| Nike, Inc. | 14174 |
3 |
| GOLOO ApS | 5 |
3 |
| LIXIL Corporation | 700 |
3 |
| Foshan Longsee Biomedical Co., Ltd. | 5 |
3 |
| Guangdong Longsee Biomedical Co., Ltd. | 9 |
3 |
| CVS Pharmacy, Inc. | 953 |
2 |
| Fridababy, LLC | 276 |
2 |
| Ginsey Industries, Inc. | 58 |
2 |
| Munchkin, Inc. | 412 |
2 |
| Nihon Safety Co., Ltd. | 8 |
2 |
| TIDI Products, LLC | 106 |
2 |
| XiaMen Baby Pretty Products Co., Ltd. | 36 |
2 |
| Monit Corporation | 13 |
2 |
| Qingdao Centaury Design Co., Ltd. | 9 |
2 |
| Promote Corporation | 3 |
2 |
| Dan-rehab A/S | 6 |
2 |
| Totsquat Inc. | 4 |
2 |
| Other owners | 86 |