Washougal, WA, United States of America

Darrel Loel Wilhoit

This inventor holds 3 USPTO granted patents and 1 published patent application, plus 1 CIPO patent. Top assignees: Graphic Packaging International, Inc., Graphic Flexible Packaging, LLC. Active years: 2008-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Darrel Loel Wilhoit. Retrieved from https://idiyas.com/inventor/darrel-loel-wilhoit

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

USPTO Granted Patents = 3 

% Patents Active = 66.7


Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2008-2013

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3 patents (USPTO):Explore Patents

Title: The Innovations of Darrel Loel Wilhoit

Introduction

Darrel Loel Wilhoit is an accomplished inventor based in Washougal, WA (US). He holds a total of 3 patents that showcase his innovative contributions to various fields. His work primarily focuses on enhancing the functionality and durability of everyday products.

Latest Patents

One of his notable inventions is the "Reinforced Bag." This bag features a reinforcement designed in a predetermined manner to strengthen specific areas. The bag can consist of multiple layers and is reinforced by strategically placing and affixing reinforcing media. This innovation addresses potential strains such as bending, twisting, puncture, tensile, compression, and more, ensuring the bag's reliability during various stages of use, from filling to final consumer use.

Another significant patent is for "Anti-blocking Coatings for PVdc-coated Substrates." This invention involves a barrier composite that minimizes blocking. It includes a substrate with a polyvinylidene chloride barrier layer and an anti-blocking layer made from polyvinyl alcohol, colloidal silica, wax, or a combination of these materials. The methods for creating such composites and rolls of these composites are also detailed in his patent.

Career Highlights

Throughout his career, Darrel has worked with reputable companies such as Graphic Packaging International, Inc. and Graphic Flexible Packaging, LLC. His experience in these organizations has contributed to his expertise in packaging solutions and materials.

Collaborations

Darrel has collaborated with notable individuals in his field, including John Cameron Files and Gabriele R. Holmes. These partnerships have likely enriched his work and led to further innovations.

Conclusion

Darrel Loel Wilhoit is a significant figure in the realm of invention, with a focus on practical solutions that enhance product performance. His patents reflect a commitment to innovation and improvement in everyday items.

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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