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For the Inventor, By the Inventor

Collegeville, PA, United States of America

Donald N Robinson

This inventor holds 5 USPTO granted patents. Top assignees: Pennwalt Corporation, Elf Atochem North America, Inc.. Active years: 1976-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald N Robinson. Retrieved from https://idiyas.com/inventor/donald-n-robinson

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 81(Granted Patents)


Company Filing History:

goldMedal4 out of 615 
 
Pennwalt Corporation
 patents
silverMedal1 out of 194 
 
Elf Atochem North America, Inc.
 patents

Years Active: 1976-1996

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5 patents (USPTO):Explore Patents
1. 5589028 - Bonding method employing tie layers for adhering polyethylene to (1996-12-31),
2. 4384047 - Porous vinylidene fluoride polymer membrane and process for its (1983-05-17),
3. 4328151 - Coated carbon fiber reinforced poly(vinylidene fluoride) (1982-05-04),
4. 4102760 - Chlorination of poly (vinylidene fluoride) using U-V radiation (1978-07-25),
5. 3960825 - High-modulus thermoplastic ethylene-tetrafluoroethylene (1976-06-01),

Title: The Innovative Contributions of Donald N Robinson

Introduction

Donald N Robinson is a notable inventor based in Collegeville, PA (US). He has made significant contributions to the field of polymer technology, holding a total of 5 patents. His work primarily focuses on advancements in bonding methods and polymer membranes.

Latest Patents

Among his latest patents, one notable invention is a bonding method employing tie layers for adhering polyethylene to fluropolymers. This innovation involves a hot melt adhesive tie layer polymer blend that firmly adheres polyethylene to fluropolymers. Another significant patent is related to porous vinylidene fluoride polymer membranes. This process involves preparing ultrafiltration membranes by casting a sheet of vinylidene fluoride polymer dissolved in a specific solvent mixture, followed by a series of steps to create a smooth, unwrinkled membrane.

Career Highlights

Throughout his career, Donald N Robinson has worked with prominent companies such as Pennwalt Corporation and Elf Atochem North America, Inc. His experience in these organizations has contributed to his expertise in polymer technology and innovation.

Collaborations

Donald has collaborated with notable individuals in his field, including William D Benzinger and John H Peltz. These collaborations have likely enriched his work and led to further advancements in his inventions.

Conclusion

Donald N Robinson's contributions to polymer technology and his innovative patents highlight his role as a significant inventor in the industry. His work continues to influence advancements in bonding methods and polymer membranes.

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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