Rochester Hills, MI, United States of America

Karl R Gilgenbach

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 2011-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl R Gilgenbach. Retrieved from https://idiyas.com/inventor/karl-r-gilgenbach

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

USPTO Granted Patents = 7 

% Patents Active = 57.1

Average Co-Inventor Count = 3.1

ph-index = 2

Forward Citations = 7(Granted Patents)


Location History:

  • Rochester, MI (US) (2014)
  • Rochester Hills, MI (US) (2011 - 2022)

Company Filing History:


Years Active: 2011-2022

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7 patents (USPTO):Explore Patents

Title: Karl R. Gilgenbach: Innovating the Automotive Industry

Introduction

Karl R. Gilgenbach is a notable inventor based in Rochester Hills, Michigan. With a remarkable portfolio of seven patents, he has significantly contributed to automotive engineering through his innovative designs and solutions.

Latest Patents

One of Gilgenbach's latest inventions is the Oil Level Indicator Tube, which integrates seamlessly into automotive engines. This invention includes an oil sump formed within the engine component, and a bore extending from the exterior surface to the oil sump. The oil level indicator tube is supported within the bore and features an upper bead, a lower bead, and an o-ring that forms a radial seal. A spacer clip is also positioned between the upper bead and the o-ring, ensuring the functionality and reliability of the oil level indicator.

Another significant patent involves a vehicle and a method for reducing sound produced by a liquid fluid pump. This invention minimizes the noise generated during pump operation by activating the pump upon detecting a predetermined event. The innovative control valve of the pump operates in multiple modes, allowing for efficient sound reduction during initial phase operations. Gilgenbach’s inventions highlight his commitment to enhancing both performance and user experience in the automotive sector.

Career Highlights

Karl R. Gilgenbach is currently employed at GM Global Technology Operations LLC, where he continues to push the boundaries of automotive engineering. His role involves collaborating with talented peers to refine technologies that improve vehicle performance and efficiency.

Collaborations

Throughout his career, Gilgenbach has collaborated with esteemed colleagues such as David R. Staley and Bryan K. Pryor. These partnerships have fostered an environment of innovation, leading to numerous advancements in automotive technology.

Conclusion

Karl R. Gilgenbach's contributions to the automotive industry are marked by his inventive spirit and practical solutions to engineering challenges. With several patents under his belt and ongoing collaboration with industry peers, he continues to shape the future of automotive design and performance.

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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