Littleton, CO, United States of America

Dennis L Pearlstein

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Other. Active years: 1999-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dennis L Pearlstein. Retrieved from https://idiyas.com/inventor/dennis-l-pearlstein

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

USPTO Granted Patents = 5 

% Patents Active = 40.0

Average Co-Inventor Count = 1.2

ph-index = 2

Forward Citations = 63(Granted Patents)


Location History:

  • Littleton, CO (US) (1999 - 2003)
  • Draper, UT (US) (2012)
  • Dripping Spring, TX (US) (2014)
  • Austin, TX (US) (2016)

Company Filing History:

goldMedal5 out of 834,513 
Other
 patents

Years Active: 1999-2016

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5 patents (USPTO):Explore Patents

Title: Dennis L Pearlstein: Innovator in Cleaning Technology

Introduction

Dennis L Pearlstein is a notable inventor based in Littleton, CO (US). He has made significant contributions to the field of cleaning technology, holding a total of 5 patents. His innovative designs focus on improving the efficiency and effectiveness of cleaning devices.

Latest Patents

One of his latest patents is for a rotary cleaning head having indirect fluid application. This rotary cleaning device features a plurality of flush pad extractors that enhance debris removal while minimizing residual material. The design includes a fluid applicator and a vacuum member that work in tandem to ensure that fluid is applied to the surface before the vacuum member makes contact. This passive delivery system allows for reduced fluid usage and a more controlled distribution across surfaces.

Another significant patent is for a vacuum nozzle tool that includes a flush clean component. This nozzle is designed to remove liquid from surfaces effectively. It features an internal enclosed vacuum chamber that enhances water flow and includes a vacuum source connector. The nozzle also has a hard outer bottom surface with multiple suction ports, allowing for efficient water removal when placed on saturated surfaces.

Career Highlights

Throughout his career, Dennis has focused on developing innovative cleaning solutions that address common challenges in the industry. His patents reflect a commitment to enhancing cleaning efficiency and user experience.

Collaborations

Dennis has collaborated with notable individuals in the field, including Mark D Kappos and Paul Kappos. These collaborations have contributed to the advancement of his innovative projects.

Conclusion

Dennis L Pearlstein is a distinguished inventor whose work in cleaning technology has led to several impactful patents. His innovative designs continue to shape the industry and improve cleaning processes.

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]
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