Orland Park, IL, United States of America

Robert J Yatka

This inventor holds 53 USPTO granted patents and 1 published patent application, plus 5 CIPO patents and 3 EPO patents, primarily in Chewing Gum Technology (CPC class 426-). Top assignees: Wm Wrigley Jr Company, Matsutani Chemical Industries Co., Ltd., Matsutani Chemical Industrial Co., Ltd.. Active years: 1990-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert J Yatka. Retrieved from https://idiyas.com/inventor/robert-j-yatka

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

USPTO Granted Patents = 53 (Patent Applications = 1)

% Patents Active = 88.7

CIPO Patents = 5 (Patent Applications = 4)

EPO Patents = 3

Average Co-Inventor Count = 3.0

ph-index = 21

Forward Citations = 1,051(Granted Patents)

Forward Citations (Not Self Cited) = 986(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

52 out of 585

Wm Wrigley Jr Company

patents

2 out of 21

Matsutani Chemical Industries Co., Ltd.

patents

1 out of 1

Matsutani Chemical Industrial Co., Ltd.

patent

4. 1 out of 1

Wm. Wrigly, Jr. Company

patent

where one patent can have more than one assignee

Years Active: 1990-2012

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Areas of Expertise:

Hydrogenated Starch Syrup

Aspartame Encapsulation

Flavor Release

Cooling Agents

Nutraceuticals

Polyol Coating

Erythritol

Chewing Gum Formulations

Moisture Binding

Natural Carbohydrate Gum

Oligofructose

Palatinose

53 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8114421 - Coated products containing hydrogenated indigestible starch syrup as a binding agent (2012-02-14),

2. 7504122 - Coated food products containing hydrogenated indigestible starch syrup as a binding agent (2009-03-17),

3. 7416751 - Method of controlling release of N-substituted derivatives of aspartame in chewing gum and gum produced thereby (2008-08-26),

4. 7244454 - Chewing gum product including encapsulated aspartame and sodium bicarbonate and process of preparing (2007-07-17),

5. 7115288 - Method for making coated chewing gum products with a coating including an aldehyde flavor and a dipeptide sweetener (2006-10-03),

6. 7078066 - Chewing gum containing physiological cooling agents and method of making (2006-07-18),

7. 6949264 - Nutraceuticals or nutritional supplements and method of making (2005-09-27),

8. 6866876 - Coated chewing gum products containing hydrogenated indigestible starch syrup as a binding agent (2005-03-15),

9. 6759066 - Chewing gum formulations including encapsulated aspartame and sodium pyrophosphate (2004-07-06),

10. 6692778 - Method of controlling release of N-substituted derivatives of aspartame in chewing gum (2004-02-17),

11. 6627234 - Method of producing active agent coated chewing gum products (2003-09-30),

12. 6592912 - Method of controlling release of antimicrobial agents from chewing gum and gum produced thereby (2003-07-15),

13. 6479082 - Process of increasing flavor release from chewing gum using hydroxypropyl cellulose and product thereof (2002-11-12),

14. 6264999 - Chewing gum containing erythritol and method of making (2001-07-24),

15. 6159509 - Method of making chewing gum products containing perillartine (2000-12-12),

As an AI assistant specializing in inventions, inventors, and patents, I can provide you with an article about inventor Robert J Yatka:

Title: The Innovator Extraordinaire: Robert J Yatka

Introduction:

Robert J Yatka, a prolific inventor based in Orland Park, IL (US), has left an indelible mark in the world of coated products and food items with his groundbreaking patents. With an impressive portfolio of 53 patents, Yatka's innovative spirit and dedication to perfection have set him apart in the realm of invention.

Latest Patents:

Yatka's latest patents showcase his ingenuity and commitment to enhancing the quality of coated products. His inventions focus on utilizing hydrogenated indigestible starch syrup as a binding agent, resulting in coated products with increased stiffness and durability. These patents revolutionize the manufacturing process and storage of confectioneries, medicines, and medicinal tablets, offering improved quality and longevity.

Career Highlights:

Throughout his illustrious career, Robert J Yatka has made significant contributions to renowned companies such as Wm. Wrigley Jr. Company and Matsutani Chemical Industries Co., Ltd. His expertise and innovative prowess have been instrumental in shaping the coated products industry, earning him recognition as a trailblazer in his field.

Collaborations:

Yatka's collaborations with esteemed colleagues like Gordon N McGrew and Lindell C Richey have further amplified the impact of his inventions. Together, they have worked tirelessly to push the boundaries of innovation, creating products that set new standards for excellence and functionality in the market.

Conclusion:

In conclusion, Robert J Yatka stands as a visionary inventor whose passion for creating cutting-edge solutions has redefined the coated products landscape. His dedication to pushing the boundaries of possibility and his relentless pursuit of perfection continue to inspire aspiring inventors and researchers worldwide. Robert J Yatka's legacy as an inventor par excellence shines brightly, illuminating the path for future innovators to follow in his footsteps.

Profile summary based on public USPTO records.