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  • All sections
  • E - Fixed constructions
  • E03D - Water-closets or urinals with flushing devicesflushing valves therefor
  • E03D 5/01 - Special constructions of flushing devices using flushing pumps

Patent holdings for IPC class E03D 5/01

Total number of patents in this class: 111

10-year publication summary

12
8
3
13
12
13
8
9
10
8
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Toto Ltd.
1275
38
LIXIL Corporation
782
8
Phoenix Product Development Limited
13
6
Kohler Co.
4142
3
Flow Control LLC.
145
3
Qingdao Chuanghui Industry Co., Ltd.
4
3
Zoeller Pump Company, LLC
76
3
Komoo Intelligent Technology Co., Ltd.
46
3
Quanzhou Kemu Intelligent Kitchen and Bathroom Facilities Co., Ltd.
7
3
Almos Technologies Pty. Ltd.
7
2
LIXIL Group Corporation
50
2
MAG Aerospace Industries, LLC
142
2
Xiamen Huierjie Sanitary Ware Technology Co., Ltd.
4
2
Eczacibasi Yapi Gereçleri Sanayi ve Ticaret Anonim Sirketi
254
2
LIXIL (China) Investment Co., Ltd.
31
2
Xiamen Hurjie Technology Co., Ltd.
2
2
Airbus Operations GmbH
3463
1
Acorn Engineering Company
178
1
Aqua Vital Int. Ltd. & Co. KG
2
1
Brigham Young University
602
1
Other owners 23

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