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For the Inventor, By the Inventor

Windsor, CO, United States of America

Harold A Luettgen

USPTO Granted Patents = 61 

 

 

Average Co-Inventor Count = 2.7

ph-index = 25

Forward Citations = 3,028(Granted Patents)

Forward Citations (Not Self Cited) = 2,809(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal60 out of 396 
 
Water Pik, Inc.
 patents
silverMedal1 out of 11 
 
Tersano Inc.
 patents

Years Active: 2003-2025

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Areas of Expertise:
Oral Irrigator
Toothbrush Tip
Oral Cleansing Device
Showerhead Bracket
Bactericidal Effect
Sonic Toothbrush
Dental Water Jet
Fluid Control Valve
Powered Irrigator
Handheld Showerhead
Articulating Shower Arm
Variable Output Fluid Characteristics
61 patents (USPTO):Explore Patents
1. 12383387 - Oral irrigator (2025-08-12),
2. 11826214 - Oral irrigator (2023-11-28),
3. 11744690 - Toothbrush tip (2023-09-05),
4. D959840 - Brush head for oral cleansing device (2022-08-09),
5. 11399925 - Wirelessly controlled oral irrigator (2022-08-02),
6. 11351018 - Oral cleansing device with removable base (2022-06-07),
7. 11213834 - Showerhead bracket (2022-01-04),
8. 11173020 - Oral irrigator appliance with radiant energy delivery for bactericidal effect (2021-11-16),
9. 11039906 - Tip ejection assembly for an oral irrigator (2021-06-22),
10. 10945912 - Oral irrigator with variable output fluid characteristics (2021-03-16),
11. 10918469 - Toothbrush with fluid directing drive assembly (2021-02-16),
12. 10828137 - Brush tip with motion transfer and securing engagement structures (2020-11-10),
13. D878765 - Brush head for oral cleansing device (2020-03-24),
14. 10561480 - Load sensing for oral devices (2020-02-18),
15. 10532369 - Showerhead bracket (2020-01-14),

Title: The Inventor Profile of Harold A Luettgen

Introduction: Harold A Luettgen is a renowned inventor based in Windsor, Colorado, known for his innovative contributions in various fields.

Latest Patents: Harold A Luettgen holds several patents in the areas of renewable energy technologies, sustainable agriculture practices, and advanced manufacturing processes.

Career Highlights: With a career spanning over two decades, Harold A Luettgen has worked on groundbreaking projects that have significantly impacted industries such as clean energy, biotechnology, and materials science.

Collaborations: Throughout his career, Harold A Luettgen has collaborated with leading research institutions, universities, and companies to bring his inventions to life and create real-world applications for his innovative ideas.

Conclusion: Harold A Luettgen's passion for innovation and his dedication to pushing the boundaries of technology make him a standout figure in the world of inventors and innovators.

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