Wilmington, DE, United States of America

Jeffrey Brian Harwanko

This inventor holds 85 USPTO granted patents and 1 published patent application, primarily in Shower Accessories (CPC class 0604-). Top assignees: Zenith Products Corporation, Speakman Company. Active years: 2001-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jeffrey Brian Harwanko. Retrieved from https://idiyas.com/inventor/jeffrey-brian-harwanko

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

USPTO Granted Patents = 85 (Patent Applications = 1)

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 31

Forward Citations = 2,240(Granted Patents)

Forward Citations (Not Self Cited) = 2,141(Dec 10, 2025)

Inventors with similar research interests:

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Company Filing History:

79 out of 381

Zenith Products Corporation

Years Active: 2001-2018

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Areas of Expertise:

Showerhead

Eyewash

Curtain Rod

Shower Caddy

End Cap

Vanity Tray

Pole Caddy

Linen Tower

Spacesaver Shelving

Floor Cabinet

Wall Cabinet

Towel Stand

85 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9889067 - Integral eyewash and faucet (2018-02-13),

2. 9492348 - Integral eyewash and faucet (2016-11-15),

3. 9295997 - Showerhead having structural features that produce a vibrant spray pattern (2016-03-29),

4. D740441 - Eye and face wash system (2015-10-06),

5. D730488 - Showerhead (2015-05-26),

6. D725745 - Showerhead (2015-03-31),

7. D691031 - Pair of shower curtain rods (2013-10-08),

8. D684037 - Shower rod and end caps (2013-06-11),

9. D671395 - Pair of shower rod end caps (2012-11-27),

10. D667295 - Shower rod with end caps (2012-09-18),

11. 8185981 - Adjustable curved shower rod assembly (2012-05-29),

12. 8069507 - Adjustable curved shower curtain rod assembly (2011-12-06),

13. D566991 - Pole caddy (2008-04-22),

14. D553796 - Vanity tray (2007-10-23),

15. D548574 - Curtain hook (2007-08-14),

Of course! Here is the article about inventor Jeffrey Brian Harwanko:

Title: Innovator Spotlight: Jeffrey Brian Harwanko

Introduction:

Jeffrey Brian Harwanko is a prolific inventor based in Wilmington, DE (US), known for his remarkable contributions to the field of innovative designs. With an impressive portfolio of 85 patents, Harwanko has been at the forefront of creating cutting-edge solutions to everyday problems.

Latest Patents:

Among his latest inventions is the "Integral Eyewash and Faucet," which features an integrated columnar structure connected to hot and cold water supplies. This innovative design allows for separate supplies of water at the appropriate temperatures for the faucet and eyewash/bubbler. The valving mechanism ensures precise control over the water temperature, providing cold or slightly tempered water for the eyewash function.

Career Highlights:

Harwanko has made significant impact throughout his career, with notable stints at Zenith Products Corporation and Speakman Company. His expertise in developing practical and efficient solutions has led to the successful patenting of various groundbreaking inventions.

Collaborations:

Throughout his journey, Harwanko has collaborated with accomplished individuals in the industry. Notable coworkers include Kaveh Didehvar and Charles J Novak, who have worked alongside him to bring his innovative ideas to life.

Conclusion:

In conclusion, Jeffrey Brian Harwanko stands out as a visionary inventor with a remarkable ability to transform ideas into tangible solutions. His dedication to pushing the boundaries of innovation continues to inspire and drive progress in the world of design and technology.

If you would like more information or details on a specific aspect of Jeffrey Brian Harwanko's work, feel free to reach out!

Profile summary based on public USPTO records.

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 pending: