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For the Inventor, By the Inventor

Milton, MA, United States of America

Mark E Lindenfelzer

USPTO Granted Patents = 13 

Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:

goldMedal13 out of 13 
 
Mucell Extrusion, LLC
 patents

Years Active: 2017-2025

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13 patents (USPTO):Explore Patents
1. 12502873 - Multi-layer polymer foam film for packaging applications and the method of making the same (2025-12-23),
2. 12397533 - Lightweight multilayer foam film with enhanced perceived surface whiteness (2025-08-26),
3. 12145343 - Lightweight polyethylene film for aseptic packaging applications and the product resulting therefrom and the process of making the same (2024-11-19),
4. 12128666 - Multi-layer thermoformed polymeric foam articles and methods (2024-10-29),
5. 11969973 - Synthetic foamed container that does not wick and a method of making the same (2024-04-30),
6. 11926123 - Multi-layer polymer foam film for packaging applications and the method of making the same (2024-03-12),
7. 11872797 - Method of making flat foam sheet comprising recycled pet and the product resulting therefrom (2024-01-16),
8. 11773232 - Thermoformed polymeric foam articles and methods (2023-10-03),
9. 11691397 - Anisotropic thin polyethylene sheet and applications thereof and the process of making the same (2023-07-04),
10. 11376823 - Lightweight polyethylene film for aseptic packaging applications and the product resulting therefrom and the process of making the same (2022-07-05),
11. 11292163 - Method of forming polymeric foam and related foam articles (2022-04-05),
12. 10464247 - Method of forming blown polymeric foam film (2019-11-05),
13. 9724857 - Compression molded polymeric foam articles and methods (2017-08-08),

Title: Mark E Lindenfelzer: Innovator in Multilayer Foam Film Technology

Introduction

Mark E Lindenfelzer is a prominent inventor based in Milton, MA (US), known for his significant contributions to the field of multilayer foam film technology. With a total of 13 patents to his name, he has made remarkable advancements that cater to various applications, including packaging and signage.

Latest Patents

Among his latest innovations is a lightweight multilayer foam film designed with enhanced perceived surface whiteness. This film is particularly useful for light-blocking, signage, and general packaging applications. It features a bulk density of less than 0.962 gr/cm, with more than 50% of the cells in the foam layer being closed cells. The film's thickness exceeds 1 mil, and one of its solid skin layers contains white pigment, achieving a skin whiteness value greater than 80 according to ASTM E313-73. Additionally, the film boasts a smooth surface with a Sheffield smoothness value of less than 25.

Another notable patent involves a lightweight polyethylene film intended for aseptic packaging applications. This multilayer foam film comprises high-density polyethylene suitable for both direct and non-direct food contact. It also has a bulk density of less than 0.962 gr/cm and features thick foam films with a bending stiffness value exceeding 18 in Taber stiffness unit configuration. The film is designed to have a water vapor transmission rate of less than 1 gr/m/24 hr and an oxygen transmission rate of less than 10 cc/m/24 hr.

Career Highlights

Mark E Lindenfelzer is currently associated with Mucell Extrusion, LLC, where he continues to innovate and develop advanced materials. His work has significantly impacted the packaging industry, providing solutions that enhance product safety and performance.

Collaborations

Throughout his career, Mark has collaborated with talented professionals, including Mehdi Saniei and Jere R Anderson. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Mark E Lindenfelzer's contributions to multilayer foam film technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving packaging solutions, making a lasting impact on the industry.

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