Liberty Township, OH, United States of America

John Moncrief Layman

This inventor holds 27 USPTO granted patents and 29 published patent applications, plus 18 CIPO patents and 23 EPO patents, primarily in Recycled Polymer Technology. Top assignees: The Procter Gamble Company, Imflux Inc.. Active years: 2011-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Moncrief Layman. Retrieved from https://idiyas.com/inventor/john-moncrief-layman

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

USPTO Granted Patents = 27 

% Patents Active = 100.0

 

 

Average Co-Inventor Count = 4.5

ph-index = 10

Forward Citations = 192(Granted Patents)


Location History:

  • Liberty, OH (US) (2013)
  • Liberty Township, OH (US) (2011 - 2024)

Company Filing History:


Years Active: 2011-2024

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Areas of Expertise:
Recycled Polyethylene
Biodegradable Laminates
Polymer Purification
Recycled High-Density Polyethylene
Injection Molding
Sustainable Packaging
Contaminated Polymers
Optical Properties
Reclaimed Products
Degradable Sachets
Cooling Systems
Polymer Composition
27 patents (USPTO):Explore Patents

Title: The Innovations of John Moncrief Layman

Introduction

John Moncrief Layman, an inventive spirit located in Liberty Township, Ohio, has significantly contributed to the field of recycling technology. With an impressive portfolio of 27 patents, Layman has dedicated his career to creating methods that enhance the environmental sustainability of packaging materials.

Latest Patents

Among his most noteworthy innovations are two advanced methods for producing recycled polyethylene. The first patent details a "Method for producing recycled high-density polyethylene with natural-like optical properties." This method involves purifying contaminated reclaimed HDPE through a multi-step process that extracts impurities and enhances the quality of the final product. Layman's second patent, "Method for producing recycled polyethylene with virgin-like optical properties," further refines the recycling process for contaminated reclaimed polyethylene. Both innovations aim to create recycled materials that closely mimic the appearance and properties of their virgin counterparts, contributing to higher quality recycling outcomes.

Career Highlights

John Layman has built a reputable career in the field, having worked with prominent companies, including The Procter & Gamble Company and Imflux Inc. His experiences in these reputable organizations have allowed him to develop and refine his innovative methods, leading to his extensive patent portfolio.

Collaborations

Throughout his career, Layman has collaborated with talented individuals, including Dimitris Ioannis Collias and Hans Schonemann. These partnerships have fostered a creative environment that supports the development of groundbreaking recycling technologies.

Conclusion

John Moncrief Layman's contributions to the field of recycling are not only impressive but also essential in addressing the challenges of plastic contamination. His patents reflect a commitment to innovation and sustainability, paving the way for future advancements in recycling processes. Layman's work exemplifies how dedicated inventors can make a significant impact on both the industry and the environment.

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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