Patent holdings for IPC class E03D 11/18

Total number of patents in this class: 130

10-year publication summary

9
13
16
8
15
11
14
17
8
12
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Kohler Co.
4031
30
AS America, Inc.
1044
21
Toto Ltd.
1164
12
Geberit International AG
271
4
Brigham Young University
597
3
SDB IP Holdings, LLC
126
3
Siemens AG
24520
2
Azzurra Imports Pty Ltd
4
2
Fluidmaster, Inc.
141
2
Inax Corporation
21
2
LIXIL Corporation
701
2
Wallgate Limited
19
2
Xiamen R&t Plumbing Technology Co., Ltd.
44
2
Deahenv (Xiamen) Bathroom Inc.
9
2
Wawa Co.,Ltd.
3
2
Arrow Home Group Co., Ltd.
38
2
Guardian Health, Inc.
87
2
Airbus Operations GmbH
3332
1
Acorn Engineering Company
179
1
Aquaone Technologies LLC
1
1
Other owners 32