- All sections
- A - Human necessities
- A47K - Sanitary equipment not otherwise provided fortoilet accessories
- A47K 13/00 - Seats or covers for all kinds of closets
Patent holdings for IPC class A47K 13/00
Total number of patents in this class: 193
10-year publication summary
|
20
|
28
|
26
|
30
|
21
|
23
|
24
|
20
|
15
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toto Ltd. | 1136 |
13 |
| AS America, Inc. | 1076 |
8 |
| LIXIL Corporation | 662 |
7 |
| Kohler Co. | 3937 |
6 |
| Auto Cleaning Toilet Seat USA, L.L.C. | 12 |
5 |
| Koninklijke Philips N.V. | 24052 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 29800 |
4 |
| WU, Duanlong | 8 |
4 |
| ALBI Design I LLC. | 3 |
3 |
| Bemis Manufacturing Company | 236 |
3 |
| Topseat International, Inc. | 33 |
3 |
| Hall Labs, LLC | 169 |
3 |
| Guizhou Topseat Technology Company Limited | 8 |
3 |
| The Regents of the University of California | 19544 |
2 |
| Panasonic Corporation | 20313 |
2 |
| University of Southern California | 2078 |
2 |
| CVS Pharmacy, Inc. | 949 |
2 |
| Jackson, James | 4 |
2 |
| LIXIL Group Corporation | 64 |
2 |
| Mecha-Medic Solution Sdn. Bhd. | 4 |
2 |
| Other owners | 113 |