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For the Inventor, By the Inventor

Rancho Santa Margarita, CA, United States of America

Ernest F Freeman

This inventor holds 20 USPTO granted patents, primarily in Food Service Equipment. Top assignees: Cambro Manufacturing Company, Cambro Manufacturing, Cambro Mfg. Co.. Active years: 2008-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ernest F Freeman. Retrieved from https://idiyas.com/inventor/ernest-f-freeman

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

Calculating rank
USPTO Granted Patents = 20

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 9

Forward Citations = 221(Granted Patents)


Location History:

  • Rancho Santa Margarita, CA (US) (2008 - 2018)
  • Lake Forest, CA (US) (2019)
  • Garden Grove, CA (US) (2017 - 2020)

Company Filing History:

goldMedal16 out of 212 
 
Cambro Manufacturing Company
 patents
silverMedal3 out of 4 
 
Cambro Manufacturing
 patents
bronzeMedal1 out of 1 
 
Cambro Mfg. Co.
 patent

Years Active: 2008-2020

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Areas of Expertise:
Food Pan Support Rail
Dish Caddy Divider
Adjustable Dish Caddy
Food Storage Box
Food Service Cover
Hot and Cold Food Storage
Beverage Cup
Thermal Container
Combined Food Pan
Food Service Bowl
Front Loading Food Box
Two Handled Pan
20 patents (USPTO):Explore Patents
1. D902694 - Food pan support rail bracket (2020-11-24),
2. D902693 - Food pan support rail (2020-11-24),
3. D852450 - Dish caddy divider (2019-06-25),
4. 10321778 - Adjustable dish caddy (2019-06-18),
5. D844928 - Dish caddy adjusting lever (2019-04-02),
6. D817112 - Food storage box (2018-05-08),
7. D815884 - Pan with one handled hand grip (2018-04-24),
8. D805360 - Combined food pan colander and divider (2017-12-19),
9. D804240 - Food service cover (2017-12-05),
10. D797493 - Pan with two handled hand grip (2017-09-19),
11. D795017 - Food service bowl (2017-08-22),
12. D785410 - Front loading food box (2017-05-02),
13. D785405 - Drinking mug (2017-05-02),
14. D760013 - Hot and cold food storage cabinet (2016-06-28),
15. D590655 - Two handled pan (2009-04-21),

Title: The Innovative Journey of Ernest F. Freeman

Introduction: Ernest F. Freeman, based in Rancho Santa Margarita, California, is a notable inventor with a portfolio of 20 patents to his name. His contributions to the field of inventions, particularly in manufacturing support systems, demonstrate a keen understanding of practical problem-solving and innovation.

Latest Patents: Among Freeman's latest inventions are the Food Pan Support Rail and the Food Pan Support Rail Bracket. These inventions have been integral in enhancing the efficiency and safety of food service operations, showcasing his commitment to improving industry standards.

Career Highlights: Freeman has had a significant career with esteemed organizations such as Cambro Manufacturing Company and Cambro Manufacturing. His work in these companies has allowed him to develop and patent multiple innovative products, further establishing his reputation as a leading inventor in his field.

Collaborations: Throughout his career, Ernest F. Freeman has collaborated with notable professionals, including Abraham Ruiz and Charles W. Jarvis. These partnerships have been crucial in nurturing a creative environment that fosters innovation and effective design solutions.

Conclusion: Ernest F. Freeman's dedication to innovation and his impressive portfolio of patents reflect his impactful contributions to the industry. His work not only enhances operational practices but also sets a benchmark for future inventions in manufacturing.

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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