Johnson City, TN, United States of America

Robert Thomas Hembre

This inventor holds 53 USPTO granted patents and 15 published patent applications and 21 EPO patents, primarily in Chemical Synthesis (CPC class C07C). Top assignee: Eastman Chemical Company. Active years: 2001-2026.

USPTO Granted Patents = 53 (Patent Applications = 15)

% Patents Active = 75.5

EPO Patents = 21 (Patent Applications = 39)

Average Co-Inventor Count = 3.7

ph-index = 5

Forward Citations = 136(Granted Patents)

Forward Citations (Not Self Cited) = 110(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

53 out of 2,037

Eastman Chemical Company

patents

Years Active: 2001-2026

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Areas of Expertise:

Chemical Catalysts

Elastomeric Compositions

Formate Esters

Hydrogenolysis

Cyclododecasulfur

Bicyclo[2.2.2]octanes

Transfer Hydrogenation

Hydrocarboxylation

Polymeric Sulfur

Aldehyde Synthesis

Glycols

Regioselective Processes

53 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12630491 - Production of 2,2,4,4-tetramethylcyclobutane-1,3-diol from secondary alcohols and 2,2,4,4-tetramethylcyclobutanedione using homogeneous catalysts (2026-05-19),

2. 12577184 - Production of 2,2,4,4-tetramethylcyclobutane-1,3-diol from isobutanol using a homogeneous catalyst (2026-03-17),

3. 11851392 - Self-condensation of aldehydes (2023-12-26),

4. 11518726 - Synthesis of bicyclo[2.2.2]octane derivatives (2022-12-06),

5. 11111257 - Molecular catalysts for selective hydrogenolysis of amides (2021-09-07),

6. 11059722 - Method for the manufacture of cyclododecasulfur (2021-07-13),

7. 11021581 - Durable elastomeric compositions employing cyclododecasulfur as a vulcanizing agent (2021-06-01),

8. 10829429 - Synthesis of triethylene glycol bis(2-ethylhexanoate) (2020-11-10),

9. 10682636 - Immobilized ruthenium-triphos catalysts for selective hydrogenolysis of amides (2020-06-16),

10. 10633315 - Synthesis of bicyclo[2.2.2]octanes (2020-04-28),

11. 10611637 - Method for the manufacture of cyclododecasulfur (2020-04-07),

12. 10590062 - Iron-catalyzed selective production of methyl esters from aldehydes (2020-03-17),

13. 10577305 - Process for the production of esters (2020-03-03),

14. 10570218 - Vulcanizing composition containing cyclododecasulfur and improved cyclododecasulfur compound (2020-02-25),

15. 10570081 - Process for making formic acid utilizing lower-boiling formate esters (2020-02-25),

Title: The Inventor Profile of Robert Thomas Hembre

Introduction: Robert Thomas Hembre is a distinguished inventor based in Johnson City, Tennessee. His innovative spirit and dedication to creating new solutions have led to remarkable contributions in the field of technology.

Latest Patents: Robert Thomas Hembre holds several patents in various technological domains, showcasing his versatility and creativity in inventing novel solutions to complex problems.

Career Highlights: Throughout his career, Robert Thomas Hembre has demonstrated a keen ability to identify gaps in the market and develop groundbreaking inventions to address them. His passion for innovation has driven him to push the boundaries of what is possible in the technological landscape.

Collaborations: Robert Thomas Hembre has collaborated with leading tech companies and research institutions to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: In conclusion, Robert Thomas Hembre stands as a testament to the power of innovation and creativity in driving progress and shaping the future of technology. His contributions have left a lasting impact on the industry, inspiring others to think outside the box and pursue their inventive ideas.