% Expired Patents = 25.0

EPO Patents = 1

Forward Citations = 22

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3 inventors (with patents filed for the assignee):

Terry L Davis (3 out of 3 patents)

Kenji Fukui (1 out of 5 patents)

Hiroaki Kamiya (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 7048862 - Free atom aqueous solution producing apparatus, free-atom aqueous solution producing method, and free-atom aqueous solution (2006-05-23),

2. D299619 - Shower curtain holder (1989-01-31),

3. D298215 - Shower curtain holder (1988-10-25),

4. 4750243 - Shower curtain holder (1988-06-14),

Company Overview

Waterware Inc. is a leading provider of high quality plumbing, heating, and water treatment products for residential and commercial customers. With a wide range of products and expertise in the industry, Waterware Inc. is dedicated to providing efficient solutions for all plumbing needs. Visit our website to learn more about our products and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#3,053 in Tokyo

#7,573 in Japan

Tokyo, Japan

Waterware Inc.

Forward Citations = 22

3 inventors:

Terry L Davis (3 out of 3 patents)

Kenji Fukui (1 out of 5 patents)

Hiroaki Kamiya (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Waterware Inc.. Retrieved from https://idiyas.com/company/waterware

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]