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For the Inventor, By the Inventor

East Dundee, IL, United States of America

William L Keyser

This inventor holds 14 USPTO granted patents, primarily in Food Technology. Top assignee: The Quaker Oats Company. Active years: 1976-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William L Keyser. Retrieved from https://idiyas.com/inventor/william-l-keyser

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

Calculating rank
USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 7

Forward Citations = 170(Granted Patents)


Location History:

  • East Dundee, IL (US) (1976 - 1984)
  • West Dundee, IL (US) (1991)

Company Filing History:

goldMedal14 out of 715 
 
The Quaker Oats Company
 patents

Years Active: 1976-1991

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Areas of Expertise:
Microwave Oat Cereal
Food Bar
Protein Fortification
Nutritious Products
Vitamin Enrichment
Low Calorie Syrup
Baked Goods
High Protein
Marshmallow Base
Cereal Products
Stabilization Techniques
14 patents (USPTO):Explore Patents
1. 5069917 - Method of preparing hot oat cereal in a microwave oven (1991-12-03),
2. 5034241 - Microwave oat cereal (1991-07-23),
3. 4451488 - Food bar (1984-05-29),
4. 4394399 - Low calorie table syrup product (1983-07-19),
5. 4152463 - Highly nutritious, protein and vitamin enriched food bar (1979-05-01),
6. 4152462 - Highly nutritious, protein and vitamin enriched food bar (1979-05-01),
7. 4145448 - Cereal protein fortified food bar (1979-03-20),
8. 4049832 - High fat, fortified, marshmallow based food bar (1977-09-20),
9. 4039688 - Centerfilled food bar (1977-08-02),
10. 4038423 - Food bar (1977-07-26),
11. 4038422 - Coated baked goods (1977-07-26),
12. 4018901 - Stabilized high protein food bar (1977-04-19),
13. 4018900 - Food bars having fortified marshmallow base (1977-04-19),
14. 3950545 - Baked product containing protein and vitamins and process for preparing (1976-04-13),

Title: The Innovative Journey of William L Keyser

Introduction: William L Keyser, a pioneering inventor hailing from East Dundee, IL (US), has made significant contributions to the world of innovations with his creative mindset and dedication to progress.

Latest Patents: William L Keyser's latest patents showcase his forward-thinking approach and commitment to pushing boundaries in various industries. His recent inventions have been recognized for their ingenuity and practical applications.

Career Highlights: Throughout his illustrious career, William L Keyser has demonstrated a remarkable ability to transform ideas into tangible inventions. His innovative spirit has led to the development of groundbreaking technologies that have revolutionized the way we live and work.

Collaborations: William L Keyser has collaborated with leading experts and organizations in the field of innovation, leveraging collective knowledge and expertise to bring cutting-edge solutions to life. His partnerships have been instrumental in driving forward progress and fostering a culture of creativity.

Conclusion: In conclusion, William L Keyser stands as a beacon of innovation, inspiring others to think outside the box and pursue their inventive ideas. His contributions to the world of inventions have left an indelible mark, shaping the landscape of innovation for years to come.

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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