Pearland, TX, United States of America

John S Ledford

This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignees: Packaging Service Co, Inc., Other. Active years: 2016-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John S Ledford. Retrieved from https://idiyas.com/inventor/john-s-ledford-gq1pycqf

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 75.0

Average Co-Inventor Count = 6.5

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2016-2020

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4 patents (USPTO):Explore Patents

Title: John S Ledford: Innovator in Low VOC Coatings

Introduction

John S Ledford is a notable inventor based in Pearland, TX (US). He has made significant contributions to the field of coatings, particularly focusing on environmentally friendly solutions. With a total of 4 patents, his work emphasizes the importance of reducing volatile organic compounds (VOCs) in various applications.

Latest Patents

One of his latest patents is for low VOC coating reducers. This innovation involves coating reducers that contain low volatile organic compounds to mitigate adverse environmental impacts. These reducers can be either water or solvent-based and may include mixtures of VOC exempt solvents and/or low vapor pressure (LVP) solvents, along with paints, lacquers, and varnishes diluted with these reducers. Another significant patent is for low VOC adhesion pretreating and paint additive compositions. This invention includes surface pretreating additive compositions and methods for making and using them, which enhance adhesion and promote better performance in paint applications.

Career Highlights

Throughout his career, John has worked with various companies, including Packaging Service Co, Inc. His experience in the industry has allowed him to develop innovative solutions that address environmental concerns while maintaining high performance in coatings.

Collaborations

John has collaborated with professionals such as Jason Olson and Lynn Place, contributing to the development of his innovative products and solutions.

Conclusion

John S Ledford's work in low VOC coatings showcases his commitment to innovation and environmental responsibility. His patents reflect a forward-thinking approach to reducing harmful emissions in the coatings industry.

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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