- All sections
- A - Human necessities
- A47K - Sanitary equipment not otherwise provided for; toilet 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: 188
10-year publication summary
13
|
20
|
28
|
26
|
30
|
21
|
22
|
24
|
19
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Toto Ltd. | 1096 |
13 |
AS America, Inc. | 1087 |
8 |
LIXIL Corporation | 621 |
7 |
Kohler Co. | 4165 |
6 |
Auto Cleaning Toilet Seat USA, L.L.C. | 12 |
5 |
Koninklijke Philips N.V. | 22975 |
4 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
4 |
WU, Duanlong | 6 |
4 |
ALBI Design I LLC. | 3 |
3 |
Bemis Manufacturing Company | 228 |
3 |
Hall Labs, LLC | 221 |
3 |
Guizhou Topseat Technology Company Limited | 8 |
3 |
The Regents of the University of California | 18943 |
2 |
Panasonic Corporation | 20786 |
2 |
University of Southern California | 2016 |
2 |
CVS Pharmacy, Inc. | 915 |
2 |
Jackson, James | 3 |
2 |
LIXIL Group Corporation | 68 |
2 |
Mecha-Medic Solution Sdn. Bhd. | 4 |
2 |
Scuola Internazionale Superiore di Studi Avanzati - S.i.s.s.a. | 14 |
2 |
Other owners | 109 |