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For the Inventor, By the Inventor

Nazareth, PA, United States of America

John F Hammerstone, Jr

This inventor holds 33 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Cocoa Polyphenol Extraction. Top assignees: Mars, Incorporated, Other. Active years: 1996-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John F Hammerstone, Jr. Retrieved from https://idiyas.com/inventor/john-f-hammerstone-jr

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

USPTO Granted Patents = 33 

% Patents Active = 78.8


Average Co-Inventor Count = 4.0

ph-index = 9

Forward Citations = 278(Granted Patents)


Company Filing History:

goldMedal32 out of 1,226 
 
Mars, Incorporated
 patents
silverMedal1 out of 834,570 
Other
 patents

Years Active: 1996-2017

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Areas of Expertise:
Cocoa Polyphenols
Procyanidins
Antioxidants
Cocoa Extracts
Chocolate Production
Health Benefits
Food Products
Extraction Methods
Cocoa Solids
Confectionery
Alkalized Cocoa
Non-Alkalized Cocoa
33 patents (USPTO):Explore Patents
1. 9675630 - Compositions and methods of use of A-type procyanidins (2017-06-13),
2. 8632829 - Methods for extracting cocoa procyanidins and extracts thereof (2014-01-21),
3. 8541045 - Process for extracting cocoa polyphenols from cocoa beans (2013-09-24),
4. 7968140 - Chocolates and chocolate liquor having an enhanced polyphenol content (2011-06-28),
5. 7820713 - Cocoa extracts as antioxidants (2010-10-26),
6. 7678407 - Processes for making chocolate (2010-03-16),
7. 7329429 - Bars and confectioneries containing cocoa solids having a high cocoa polyphenol content and sterol/stanol esters and processes for their preparation (2008-02-12),
8. 6905715 - Cocoa solids having a high cocoa procyanidin content (2005-06-14),
9. 6887501 - Alkalized cocoa solids (2005-05-03),
10. 6790966 - Cocoa extracts containing solvent-derived cocoa polyphenols from defatted cocoa beans (2004-09-14),
11. 6777005 - Foods containing a cocoa polyphenol additive (2004-08-17),
12. 6737088 - Cocoa extracts prepared from cocoa solids having high cocoa polyphenol contents (2004-05-18),
13. 6673379 - Use of non-alkalized cocoa solids in a drink (2004-01-06),
14. 6670390 - Cocoa extract compounds and methods for making and using the same (2003-12-30),
15. 6638971 - Cocoa extract compounds and methods for making and using the same (2003-10-28),

Title: Innovations and Contributions of John F Hammerstone, Jr.

Introduction

John F Hammerstone, Jr., a distinguished inventor based in Nazareth, PA, has made significant contributions to the field of health-related compositions and extraction methods. With an impressive portfolio of 33 patents, he has focused primarily on the applications of A-type procyanidins and their impacts on health.

Latest Patents

Among his latest innovations, Hammerstone has developed compositions and methods for the use of A-type procyanidins. This invention relates to pharmaceuticals, foods, food additives, or dietary supplements aimed at the prophylactic or therapeutic treatment of various health conditions such as hypertension and cardiovascular diseases. The compositions are designed to treat or prevent NO-responsive health issues, improving blood flow and reducing risks associated with heart attacks and strokes. Additionally, he has created methods for extracting cocoa procyanidins. This process involves extracting de-fatted, unroasted, unfermented cocoa beans with organic solvents, optimizing extraction parameters to enhance yield, and using preferred counter-current extraction methods.

Career Highlights

Throughout his career, John F Hammerstone, Jr. has demonstrated a commitment to innovation in health sciences. His work with notable companies, including Mars, Incorporated, showcases his ability to translate research into impactful products. His patents reflect a deep understanding of biochemistry and its application to human health and nutrition.

Collaborations

Hammerstone has collaborated with talented individuals such as Leo J Romanczyk and Margaret M Buck. These partnerships have enriched his research and contributed to the successful development of his patented technologies.

Conclusion

John F Hammerstone, Jr. stands out as a prolific inventor whose work continues to shape the understanding and management of health conditions through innovative compositions and extraction methodologies. His contributions not only advance scientific knowledge but also offer practical solutions for improving health outcomes.

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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