Trademarks = 1

Forward Citations = 116

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1 inventor (with patents filed for the assignee):

David Allen Struyk (8 out of 12 patents)

8 patents: Sort by Forward Citations

1. 9035781 - Apparatus and method for automatically detecting and alerting of gas-out conditions for a gas appliance during operation (2015-05-19),

2. 8264361 - Fluid flow indicator with automatic alarm timer for high pressure/low flow applications (2012-09-11),

3. 8264360 - Fluid flow indicator with automatic alarm timer for low pressure/low flow applications (2012-09-11),

4. 7791686 - LCD-based confidential viewing apparatus utilizing auto-inversion masking (2010-09-07),

5. 7319755 - Image altering apparatus and method for providing confidential viewing of a fundamental display image (2008-01-15),

6. 6980177 - Sequential inverse encoding apparatus and method for providing confidential viewing of a fundamental display image (2005-12-27),

7. 5877955 - Transducerless position determining system and method for the same (1999-03-02),

8. 5597952 - Speed measuring and compensation apparatus for jet-propelled watercraft (1997-01-28),

Company Overview

Waterstrike Incorporated is a leading provider of innovative water purification and treatment solutions. With a focus on sustainability and efficiency, we design and manufacture cutting-edge water filtration systems for residential, commercial, and industrial applications. Our products are engineered to deliver clean, safe water while reducing environmental impact and operating costs. At Waterstrike, we are committed to protecting the planet and improving access to clean water for all.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#5 in Excelsior, MN

#1,027 in Minnesota

#35,941 in US

Excelsior, MN, United States of America

Waterstrike Incorporated

Forward Citations = 116

1 inventor:

David Allen Struyk (8 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Waterstrike Incorporated. Retrieved from https://idiyas.com/company/waterstrike

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]