Broomfield, CO, United States of America

Frederick W Holzhauer

This inventor holds 5 USPTO granted patents. Top assignees: Birko Corporation, Other. Active years: 1995-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Frederick W Holzhauer. Retrieved from https://idiyas.com/inventor/frederick-w-holzhauer-j3dtulf6

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 174(Granted Patents)


Location History:

  • Broomfield, CO (US) (1995 - 2002)
  • Louisville, CO (US) (2002)

Company Filing History:


Years Active: 1995-2002

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5 patents (USPTO):Explore Patents

Title: The Innovations of Frederick W. Holzhauer

Introduction

Frederick W. Holzhauer is a notable inventor based in Broomfield, Colorado. He holds a total of five patents, showcasing his contributions to various fields of innovation. His work emphasizes environmentally safe solutions and effective methods in industrial applications.

Latest Patents

One of Holzhauer's latest patents is a hide-curing additive. This invention comprises an effective biocidal amount of an essential oil combined with a non-ionic surfactant. The improved additive not only provides an effective cure for hides but is also environmentally safe and economical. Another significant patent is a method for bleaching tripe using liquid bleaching agents, which reflects his innovative approach to solving industry challenges.

Career Highlights

Throughout his career, Holzhauer has made significant strides in his field. He has worked with Birko Corporation, where he applied his expertise to develop practical solutions for the industry. His inventions have contributed to advancements in hide curing and food processing.

Collaborations

Holzhauer has collaborated with notable individuals such as Terry L. McAninch and Dana J. Johnson. These partnerships have likely enhanced his innovative capabilities and broadened the impact of his inventions.

Conclusion

Frederick W. Holzhauer's contributions to innovation through his patents demonstrate his commitment to developing effective and environmentally friendly solutions. His work continues to influence various industries, showcasing the importance of creativity and collaboration in the field of invention.

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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