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For the Inventor, By the Inventor

Glenside, PA, United States of America

Walter G Gowan, Jr

This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignee: Mcneil-Ppc, Inc.. Active years: 1994-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Walter G Gowan, Jr. Retrieved from https://idiyas.com/inventor/walter-g-gowan-jr

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

USPTO Granted Patents = 6 

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 281(Granted Patents)


Location History:

  • Glenside, PA (US) (1994 - 1997)
  • Lansdale, PA (US) (1999)
  • Dublin, OH (US) (2000)
  • Westford, MA (US) (2010)

Company Filing History:

goldMedal6 out of 798 
 
Mcneil-Ppc, Inc.
 patents

Years Active: 1994-2010

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6 patents (USPTO):Explore Patents
1. 7785650 - Method for dip coating dosage forms (2010-08-31),
2. 6090401 - Stable foam composition (2000-07-18),
3. 5876759 - Rapidly disintegrating pharmaceutical dosage form and process for (1999-03-02),
4. 5621005 - Aqueous pharmaceutical suspension for substantially water insoluble (1997-04-15),
5. 5405617 - Aliphatic or fatty acid esters as a solventless carrier for (1995-04-11),
6. 5374659 - Aqueous pharmaceutical suspension for substantially water insoluble (1994-12-20),

Title: Innovations by Walter G. Gowan, Jr. in Pharmaceutical Coatings

Introduction: Walter G. Gowan, Jr., an accomplished inventor based in Glenside, Pennsylvania, has made significant contributions to the field of pharmaceutical innovations. With a total of six patents to his name, Gowan’s work focuses on enhancing the delivery and efficacy of pharmaceutical products through advanced coating techniques.

Latest Patents: Among his latest innovations, Gowan has developed a "Method for Dip Coating Dosage Forms," which features water-soluble, gelatin-free dip coatings for solid dosage forms such as tablets. His formulations comprise hydroxypropyl methylcellulose (HPMC) and xanthan gum, carrageenan, or mixtures thereof, as well as HPMC with castor oil or maltodextrin to improve stability and usability. Another notable patent is for a "Stable Foam Composition," which presents a quick-dissolving and readily broken substrate designed for the addition of pharmaceutical agents for oral administration. This patent also outlines a method for the substrate's production, showcasing Gowan’s ingenuity and dedication to pharmaceutical advancements.

Career Highlights: Gowan is currently affiliated with McNeil-PPC, Inc., a company renowned for its commitment to producing over-the-counter pharmaceutical products. His work at McNeil-PPC exemplifies his role in advancing pharmaceutical technology, particularly in dosage form development.

Collaborations: Throughout his career, Gowan has collaborated with notable individuals, including Richard D. Fegley and Daniel McTeigue. These partnerships not only highlight his ability to work effectively within a team but also underscore the importance of collaborative efforts in driving innovation in the pharmaceutical industry.

Conclusion: Walter G. Gowan, Jr. stands as a testament to the spirit of innovation in pharmaceuticals. His recent patents demonstrate his commitment to improving drug delivery systems and enhancing patient care. With a solid background and impactful collaborations, Gowan continues to influence the field, paving the way for future developments in pharmaceutical technologies.

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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