Patent landscapes › water flosser
Patent landscapes › Fitness & health
Is a water flosser patented?
Short answer: specific designs of a water flosser have been patented many times, but "a water flosser" as a general idea is not what is protected. What matters is the exact combination of features in your version.
What our index shows
- 235 US and WO patent publications since 2000 have a title matching “water flosser” or a close variant (our index of 9.7 million patent families; one publication per family).
- Among the 107 best keyword matches we examined, 88 were published in 2020 or later, and the earliest was published in 2009.
- Most frequent assignees in those matches: XIAMEN SOLEX HIGH TECH IND CO LTD (10), FLY CAT ELECTRICAL CO LTD (9), THUMBS UP INNOVATIONS TECH CO LTD (7), BIXDO SH HEALTHCARE TECH CO LTD (5).
- Most common patent classes (CPC subclasses): A61C (104), F04B (14), A61H (13), A61B (8).
Counts come from keyword matching on titles and abstracts, so they are indicative, not a legal count. Some matches are different products that share a word.
14 real patent publications related to a water flosser
- Oral cleaning liquid capsule and water flosser WO-2026031491-A1 2026 · THUMBS UP INNOVATIONS TECH CO LTD
An oral cleaning liquid capsule (300), configured to be mounted in a capsule accommodating cavity (103) of a water flosser (1000), and comprising a capsule housing assembly (310), a movable member (320), a piston assembly (330), a…
View on Google Patents - Oral rinse capsule and water flosser US-2026033913-A1 2026 · THUMBS UP INNOVATIONS TECH CO LTD
An oral rinse capsule is provided. The oral rinse capsule is configured to be mounted in a capsule accommodating chamber of a water flosser, and includes a capsule shell assembly, a moving member, a piston assembly, and a connecti…
View on Google Patents - Water flosser with liquid mouthwash pod WO-2026006338-A1 2026 · GURUNANDA LLC
A water flosser having a nozzle for cleaning a user's teeth and gums. The water flosser includes a bottle having a top opening and defining an internal cavity or chamber for storing a fluid. The water flosser may have a door m…
View on Google Patents - Water flosser US-12310808-B1 2025 · THUMBS UP INNOVATIONS TECH CO LTD
A water flosser includes a shell, a pumping assembly and an oral rinse capsule. A water storage chamber and a liquid outlet communicated to the water storage chamber are provided inside the shell, and the liquid outlet is located …
View on Google Patents - Water flosser US-2023200958-A1 2023 · GARRIGUES JEFFREY M
A water flosser having a processor controlled self-supporting coil driving a pump piston such that the flow rate, pressure, output wave form, pulse frequency, pulse duration and/or kinetic energy per pulse of the oral irrigator ma…
View on Google Patents - Controlling method of water flosser, water flosser control system, and water flosser US-2023255735-A1 2023 · XIAMEN SOLEX HIGH TECH IND CO LTD
A controlling method of a water flosser, a water flosser control system, and a water flosser are provided. The controlling system comprises obtaining an oral image through an image acquiring device installed on the water flosser a…
View on Google Patents - Nozzle structure of multifunctional water flosser, and water flosser consisting of same WO-2022068879-A1 2022 · SHANGHAI ZHICHUN ELECTRIC APPLIANCES CO LTD
A nozzle structure of a multifunctional water flosser, and a water flosser consisting of same. The nozzle structure of the water flosser consist of an inner nozzle core (1) and a nozzle housing (2); the middle of an end surface of…
View on Google Patents - Water flosser US-11504216-B2 2022 · XIAMEN SOLEX HIGH TECH IND CO LTD
The present disclosure discloses a water flosser comprises a housing, a tooth irrigation portion, a water nozzle portion, a winding mechanism, and a water pipe configured to be bent and wound. The tooth irrigation portion is dispo…
View on Google Patents - Sealing ring for water flosser, and water flosser WO-2022246738-A1 2022 · BIXDO SH HEALTHCARE TECH CO LTD
A sealing ring for a water flosser motor, and a water flosser. The sealing ring for the water flosser motor comprises a sealing member (1) and a sealing tube (2) which is provided with a first protruding portion (4) matched with a…
View on Google Patents - Stable water flosser US-2021085437-A1 2021 · ONE CHIC TECH SHAOXING CO LTD
A stable water flosser includes a body and a head. A nozzle is provided at the head. A liquid and air storage chamber that is communicated to the nozzle is provided inside the head, and a diameter of the liquid and air storage cha…
View on Google Patents - Portable Water Flosser US-2020268493-A1 2020 · KUANG WENSHENG VINCENT
A portable water flosser or dental cleaning device, which directs water from a faucet onto teeth without using an electrically operated pump, is made of a hose, a water jet tip member, and a tightening means. The hose at its small…
View on Google Patents - Pump assembly and water flosser WO-2020124695-A1 2020 · CALEGEN SHENZHEN TECH CO LTD
A pump assembly and a water flosser. The pump assembly comprises a ceramic pump case (1), a ceramic piston (2), a first one-way valve (3) and a second one-way valve (4). In the pump assembly, the ceramic piston (2) is driven to be…
View on Google Patents - Water flosser WO-2018120930-A1 2018 · SHENZHEN FORTUNECOME TECH CO LTD
A water flosser, comprising a nozzle (2), a body assembly (3) and a wireless induction charging base (3-2). The nozzle (2) is connected to the body assembly (3), and the body assembly (3) is fixed on the wireless induction chargin…
View on Google Patents - Electric toothbrush with integrated water flosser US-2017318951-A1 2017 · TAGHVAI RAMA
An electric toothbrush with integrated water flosser includes a handle, a brush head having a plurality of bristles for brushing teeth and a liquid spray nozzle for spraying a pulsating high-pressure stream of liquid, a liquid res…
View on Google Patents
What this means for your idea
Because patents cover specific combinations of features, the useful question is not “has a water flosser been patented?” but “has my combination of features been described before?” Health and fitness devices are dense with sensor and wearable patents; compare the sensing method, mounting, and what feedback is given.
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First-look landscape. Not exhaustive. Not legal advice. This page lists keyword-matched publications from a limited database; it does not say whether any product is or isn't covered by a patent, whether a patent is still in force, or whether your idea is patentable. Consult a registered patent attorney or agent.