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For the Inventor, By the Inventor

Columbus, GA, United States of America

Robert L Johnston

This inventor holds 18 USPTO granted patents and 1 published patent application, primarily in Barbecue Grilling. Top assignees: W.c. Bradley Company, Char-Broil, LLC, Other. Active years: 1990-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert L Johnston. Retrieved from https://idiyas.com/inventor/robert-l-johnston

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

Calculating rank
USPTO Granted Patents = 18 

% Patents Active = 83.3

Average Co-Inventor Count = 1.3

ph-index = 10

Forward Citations = 340(Granted Patents)


Company Filing History:

goldMedal16 out of 222 
 
W.c. Bradley Company
 patents
silverMedal1 out of 16 
 
Char-Broil, LLC
 patents
bronzeMedal1 out of 834,659 
Other
 patents

Years Active: 1990-2014

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Areas of Expertise:
Cooking System
Gas Grills
Cooking Grate
Temperature Measurement
Charcoal Tray
Heating System
Barbecue Grill
Universal Gas Collector
Rotisserie Attachment
Barbecue Grill Cart
Dual Fuel
Diamond Shaped Burner
18 patents (USPTO):Explore Patents
1. 8662070 - Cooking system for gas grills (2014-03-04),
2. 8602018 - Apparatus and method for providing an improved cooking grate for an outdoor grill (2013-12-10),
3. 8430087 - Temperature measurement means for cooking appliances (2013-04-30),
4. D639112 - Cooking grate (2011-06-07),
5. 7810487 - Apparatus and methods for providing an improved cooking grate for an outdoor cooking grill (2010-10-12),
6. 6523461 - Charcoal tray and cooking rack for dual fuel barbeque grill (2003-02-25),
7. D443354 - Diamond shaped gas burner (2001-06-06),
8. D438060 - Casting for a barbecue grill (2001-02-28),
9. 5706797 - Heating system for barbecue grills and other gas appliances (1998-01-13),
10. 5613486 - Heating system for barbecue grills and other gas appliances (1997-03-25),
11. 5579755 - Barbecue grill cart assembly (1996-12-03),
12. 5566606 - Barbecue grill (1996-10-22),
13. 5452707 - Barbecue grill cart assembly (1995-09-26),
14. 5421319 - Heating system for barbecue grills and other gas appliances (1995-06-06),
15. D343337 - Universal gas collector box for ignitor (1994-01-18),

Title: The Inventor Profile of Robert L Johnston

Introduction: Robert L Johnston is a distinguished inventor based in Columbus, Georgia, known for his groundbreaking contributions to various fields.

Latest Patents: Robert L Johnston holds several patents in the areas of technology and engineering, showcasing his innovative mindset and problem-solving abilities.

Career Highlights: With a career spanning over two decades, Robert L Johnston has established himself as a leading figure in the world of inventions. His work has not only revolutionized industries but has also inspired aspiring inventors globally.

Collaborations: Throughout his career, Robert L Johnston has collaborated with top research institutions, universities, and companies to bring his ideas to life. His ability to work in diverse teams has led to the successful development of cutting-edge technologies.

Conclusion: In conclusion, Robert L Johnston's passion for innovation and his relentless drive to create have solidified his position as a prominent inventor in Columbus, Georgia, and beyond.

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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