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For the Inventor, By the Inventor

Des Peres, MO, United States of America

Charles F Hobbs

This inventor holds 20 USPTO granted patents, primarily in Catalytic Processes. Top assignee: Monsanto Company. Active years: 1976-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles F Hobbs. Retrieved from https://idiyas.com/inventor/charles-f-hobbs

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

USPTO Granted Patents = 20

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 104(Granted Patents)


Location History:

  • St. Louis, MO (US) (1984)
  • Des Peres, MO (US) (1976 - 1985)

Company Filing History:

goldMedal20 out of 3,289 
 
Monsanto Company
 patents

Years Active: 1976-1985

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Areas of Expertise:
Catalyst
Reverse Disproportionation
Amination
Unsaturated Amines
Palladium Compound
Polymeric Polyols
1,3-Dienes
Primary Amines
Secondary Amines
Cyclopropane
20 patents (USPTO):Explore Patents
1. 4514519 - Catalyst and reverse disproportionation process (1985-04-30),
2. 4511672 - Catalyst and reverse disproportionation process (1985-04-16),
3. 4490477 - Catalyst and reverse disproportionation process (1984-12-25),
4. 4487849 - Catalyst for the reverse disproportionation process (1984-12-11),
5. 4474897 - Catalyst useable in a reverse disproportionation process (1984-10-02),
6. 4448894 - Catalyst and reverse disproportionation process (1984-05-15),
7. 4440968 - Catalyst and reverse disproportionation process (1984-04-03),
8. 4440967 - Catalyst and reverse disproportionation process (1984-04-03),
9. 4439628 - Catalyst and reverse disproportionation process (1984-03-27),
10. 4439627 - Catalyst and reverse disproportionation process (1984-03-27),
11. 4439626 - Catalyst and reverse disproportionation process (1984-03-27),
12. 4419527 - Catalyst and reverse disproportionation process (1983-12-06),
13. 4419526 - Catalyst and reverse disproportionation process (1983-12-06),
14. 4204997 - Asymmetric amination of 1,3-dienes (1980-05-27),
15. 4130590 - Production of unsaturated amines (1978-12-19),

Title: **Charles F Hobbs: Innovator in Catalytic Processes**

Introduction

Charles F Hobbs, based in Des Peres, Missouri, is a notable inventor with a significant portfolio of 20 patents. His work primarily focuses on advancements in catalytic processes that are essential for producing valuable chemical compounds, reflecting his commitment to innovation in the field of chemistry.

Latest Patents

Hobbs has recently patented two notable technologies. The first patent is for a catalyst that comprises tungsten, an alkali or alkaline earth component, and iron supported preferably on silica gel. This catalyst is designed for the reverse disproportionation of stilbene and ethylene to produce styrene. The second patent similarly outlines a catalyst composed of tungsten, potassium, and bismuth on a silica gel support. This innovation also facilitates the reverse disproportionation of stilbene and ethylene, further enhancing the efficiency of styrene production.

Career Highlights

Charles F Hobbs is currently affiliated with Monsanto Company, a leading organization in agricultural biotechnology. His contributions to the company and the field of chemical engineering underline his role as a significant figure in the development of innovative chemical processes.

Collaborations

In his career, Hobbs has collaborated with esteemed colleagues, including Dudley E McMackins. Together, they have advanced research initiatives that strive to improve the effectiveness and sustainability of chemical production techniques.

Conclusion

Charles F Hobbs continues to exemplify the spirit of innovation through his patent achievements and collaborative efforts. His work in the development of catalysts for chemical processes marks him as a key contributor to advancements in the field, laying a foundation for future discoveries in catalytic technology.

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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