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For the Inventor, By the Inventor

Santa Rosa, CA, United States of America

Leroy O Krbechek

This inventor holds 16 USPTO granted patents. Top assignee: Henkel Corporation. Active years: 1981-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leroy O Krbechek. Retrieved from https://idiyas.com/inventor/leroy-o-krbechek

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

USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 4

Forward Citations = 50(Granted Patents)


Location History:

  • Minneapolis, MN (US) (1981)
  • Santa Rosa, CA (US) (1992 - 2001)

Company Filing History:

goldMedal16 out of 1,087 
 
Henkel Corporation
 patents

Years Active: 1981-2001

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16 patents (USPTO):Explore Patents
1. 6231784 - Water insoluble composition of an aldoxime extractant and an equilibrium modifier (2001-05-15),
2. 6077970 - Carboxylic acid esters of 2-hydroxy-5-isoalkyl-beta-methylstyrene (2000-06-20),
3. 5993757 - Reoximation of metal extraction circuit organics (1999-11-30),
4. 5877355 - 2-hydroxy-5-alkyl-beta-methylstyrene and process of preparing (1999-03-02),
5. 5808130 - Esterification of phenols (1998-09-15),
6. 5488161 - Oximation process (1996-01-30),
7. 5457236 - Process for the production of beta-diketone (1995-10-10),
8. 5349088 - Oximation process (1994-09-20),
9. 5302748 - Esterification process (1994-04-12),
10. 5300689 - Oximation process (1994-04-05),
11. 5081155 - Hydroxy aromatic ketones (1992-01-14),
12. 4255345 - Steroid production (1981-03-10),
13. 4252732 - Processing of steroids containing amino functionality (1981-02-24),
14. 4252731 - Preparation of steroidal carbamates (1981-02-24),
15. 4252730 - Hydrolysis of steroidal carbamates (1981-02-24),

Title: Leroy O. Krbechek: Innovator in Chemical Engineering

Introduction

Leroy O. Krbechek is a distinguished inventor based in Santa Rosa, CA. He has made significant contributions to the field of chemical engineering, particularly in the development of innovative extraction processes. With a total of 16 patents to his name, Krbechek has established himself as a key figure in his industry.

Latest Patents

Among his latest patents, Krbechek has developed a water insoluble composition of an aldoxime extractant and an equilibrium modifier. This invention focuses on alternative equilibrium modifiers for use with aldoxime extractants, specifically in the extraction of metal values, such as copper, from aqueous solutions. The extractant and modifiers are utilized in an organic solvent phase, which is a water insoluble, water immiscible hydrocarbon solvent, such as kerosene. Another notable patent involves carboxylic acid esters of 2-hydroxy-5-isoalkyl-beta-methylstyrene, where the isoalkyl substituent comprises 8-18 carbon atoms.

Career Highlights

Krbechek is currently employed at Henkel Corporation, where he continues to innovate and contribute to advancements in chemical processes. His work has had a profound impact on the efficiency and effectiveness of extraction methods used in various industries.

Collaborations

Throughout his career, Krbechek has collaborated with notable colleagues, including Mary I. Casey and Michael J. Virnig. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Leroy O. Krbechek's contributions to chemical engineering and his impressive portfolio of patents highlight his role as a leading inventor in his field. His work continues to influence the industry and pave the way for future innovations.

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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