Philip C Dretzka

Cleveland Heights, OH, United States of America

Philip C Dretzka

This inventor holds 117 USPTO granted patents and 2 published patent applications, primarily in Outdoor Power Equipment (CPC class 0701-). Top assignees: Interdesign, Inc., The Toro Company, Exmark Manufacturing Company, Inc.. Active years: 2001-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Philip C Dretzka. Retrieved from https://idiyas.com/inventor/philip-c-dretzka

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

USPTO Granted Patents = 117 

% Patents Active = 99.1

Average Co-Inventor Count = 1.3

ph-index = 33

Forward Citations = 3,072(Granted Patents)

Forward Citations (Not Self Cited) = 2,753(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Cleveland Hts., OH (US) (2001)
  • Cleveland Heights, OH (US) (2001 - 2007)
  • Cleveland, OH (US) (2003 - 2007)
  • Mariemont, OH (US) (2007 - 2014)
  • Woodbury, MN (US) (2013 - 2024)

Company Filing History:


Years Active: 2001-2026

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Areas of Expertise:
Lawn Mower
Snowthrower
Utility Vehicle
Debris Blower
Handle
Turf Vehicle
Powerhead
Accessory Attachment
Motor Housing
Hedge Trimmer
Chainsaw
Portable Blower
117 patents (USPTO):Explore Patents

Title: Philip C Dretzka: Revolutionizing Industries through Innovation

Introduction:

Throughout his illustrious career, Philip C Dretzka has left an indelible mark on the fields of technology, engineering, and manufacturing. With a remarkable 108 patents to his name, Dretzka's innovative contributions have brought about transformative advancements. This article aims to delve into his latest patents, highlight key milestones in his career, explore collaborative endeavors, and provide a comprehensive view of his remarkable achievements.

Latest Patents:

1. Lawmmower Shell: Dretzka's expertise in the engineering domain shines through in his latest invention. The lawnmower shell patent demonstrates his ability to improve the design and functionality of lawn maintenance equipment, ensuring a more efficient and user-friendly experience for professionals and homeowners alike.

2. Snowthrower Housing: Dretzka's inventiveness extends to the realm of snow-removal equipment. His snowthrower housing patent showcases his dedication to enhancing the performance and durability of machines used in snow-clearing operations, particularly in regions dealing with heavy snowfall.

Career Highlights:

Philip C Dretzka's journey towards innovation began in Cleveland Heights, OH. Over the years, his tireless efforts and creative thinking have yielded a multitude of accomplishments. From pioneering advancements in technology to shaping engineering practices, he has consistently pushed the boundaries of possibility. While the number of 108 patents speaks volumes about his dedication and expertise, it only scratches the surface of his illustrious career.

Collaborations:

Dretzka's success can be partly attributed to his collaborations with like-minded professionals. Notable among his coworkers are David J Martin and Tyler E Peterson. Working alongside individuals who share his passion for innovation has undoubtedly amplified his ability to think outside the box and bring groundbreaking ideas to life.

Conclusion:

Philip C Dretzka's contributions to the realms of technology, engineering, and manufacturing exemplify the power of innovation. His exceptional career has been defined by a relentless pursuit of excellence, demonstrated by the staggering 108 patents he holds. Through his latest inventions, such as the lawnmower shell and snowthrower housing, Dretzka continues to push the boundaries of what is possible. As we celebrate his accomplishments, we eagerly anticipate the future innovations that will undoubtedly shape industries and enhance our lives.

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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