Patent holdings for IPC class A47K 3/00

Total number of patents in this class: 487

10-year publication summary

58
74
72
52
48
47
38
35
27
22
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Kohler Co.
4013
47
Delta Faucet Company
2750
22
Tile Redi, LLC
123
17
Safeway Safety Step, LLC
26
15
Gecko Alliance Group Inc.
58
11
Bains Ultra Inc.
133
8
Brak Tub Corp.
10
8
LIXIL Corporation
691
8
MAAX Bath Inc.
202
8
Watkins Manufacturing Corporation
484
6
Aquatic Co.
30
6
Toto Ltd.
1163
6
Liberty Hardware Mfg. Corp.
293
5
Astra Capital Incorporated
38
5
Schluter Systems L.P.
79
5
Sundance Spas, Inc.
119
5
QD Holdings I LLC
8
5
Mitsubishi Electric Corporation
45811
4
AS America, Inc.
1045
4
C.G. Air Systemes Inc.
23
4
Other owners 288