logo

For the Inventor, By the Inventor

Midland, MI, United States of America

Joseph E Dunbar

This inventor holds 33 USPTO granted patents, primarily in Agricultural Chemistry. Top assignee: The Dow Chemical Company. Active years: 1976-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joseph E Dunbar. Retrieved from https://idiyas.com/inventor/joseph-e-dunbar

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

USPTO Granted Patents = 33

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 177(Granted Patents)


Company Filing History:

goldMedal33 out of 7,680 
 
The Dow Chemical Company
 patents

Years Active: 1976-1991

Loading Chart...
Areas of Expertise:
High Performance Lubricants
Triazine Derivatives
Sulfonylurea Compounds
Plant Growth Agents
Cyanoguanidines
Herbicidal Sulfonamides
Antithrombotic Agents
Pyrazolopyrimidines
Aminoalkylthiopyridazine
Morpholinoalkylthiopyridazine
Animal Growth Promotion
Urinary Tract Antimicrobials
33 patents (USPTO):Explore Patents
1. 5032301 - High performance lubricants comprising triazine derivatives (1991-07-16),
2. 4830663 - Sulfonylurea compounds for inhibiting bolting in sugar beets (1989-05-16),
3. 4772720 - Process for the preparation of intermediates useful for making (1988-09-20),
4. 4701211 - Substituted benzyltriethylammonium salts and their use as plant growth (1987-10-20),
5. 4692467 - N'-cyano-n-tetrahydrownaphthyl-s-methyisothiourea as a growth promoting (1987-09-08),
6. 4689348 - Cyanoguanidines useful as animal growth promoting agents (1987-08-25),
7. 4684398 - Herbicidal cyanoguanidines and cyanoisothioureas (1987-08-04),
8. 4661520 - Cyanoguanidine useful as an animal growth promoting agent (1987-04-28),
9. 4650892 - Process for the preparation of herbicidal sulfonamides (1987-03-17),
10. 4638075 - Herbicidal sulfonamides (1987-01-20),
11. 4472404 - 8-Quinolinyl carbamates and their use as urinary tract antimicrobials (1984-09-18),
12. 4380649 - Isophorone derivatives (1983-04-19),
13. 4349685 - 5-Substituted-benzoxathiol-2-ones (1982-09-14),
14. 4343647 - Substituted benzyltrialkylammonium salts and their use as plant growth (1982-08-10),
15. 4281118 - Aminoalkylsulfides, aminoalkylsulfoxides, and aminoalkylsulfones (1981-07-28),

Title: A Deep Dive into the Innovations of Joseph E. Dunbar

Introduction

Joseph E. Dunbar is a notable inventor based in Midland, MI, renowned for his significant contributions to the field of chemical innovation. With an impressive portfolio of 33 patents, he has made substantial advancements in various specialized areas, particularly in the development of high-performance lubricants and agricultural chemicals.

Latest Patents

Two of Dunbar's latest patents showcase his inventive prowess. The first patent is centered around "High performance lubricants comprising triazine derivatives," which highlights triazines substituted with at least one aryloxy perfluoroisopropyl moiety. This invention presents compounds that, whether used individually or as additives, serve as effective high-temperature lubricants. The second patent addresses "Sulfonylurea compounds for inhibiting bolting in sugar beets." This innovation introduces novel sulfonylurea compounds, compositions, and methods aimed at controlling bolting in sugar beets, showcasing his versatility in both industrial and agricultural applications.

Career Highlights

Dunbar's career is prominently associated with The Dow Chemical Company, a leading organization in the chemical industry where he applies his expertise in formulating innovative chemical solutions. His work has not only contributed to the company's mission but also significantly impacted the fields in which he specializes.

Collaborations

Throughout his professional journey, Joseph E. Dunbar has collaborated with esteemed colleagues, including Louis E. Begin and George D. Dickerson. These collaborations have undoubtedly enriched his work and facilitated the exchange of ideas, leading to more robust innovations.

Conclusion

Joseph E. Dunbar exemplifies what it means to be an innovative inventor. With a rich portfolio of patents and a strong affiliation with The Dow Chemical Company, he continues to contribute valuable advancements to the field of chemistry. His ongoing work and partnerships stand as a testament to the enduring impact of creativity and collaboration in driving technological progress.

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]
Loading…