Speyer, Germany

Steffen Krill

This inventor holds 25 USPTO granted patents and 1 EPO patent, primarily in Organic Synthesis. Top assignees: Degussa Aktiengesellschaft, Degussa - Huls Ag, Degussa Dental Gmbh & Co. Kg. Active years: 1999-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Steffen Krill. Retrieved from https://idiyas.com/inventor/steffen-krill-sg38mu4w

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


% Patents Active = 56.0


Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 62(Granted Patents)


Location History:

  • Speyer, DE (1999 - 2003)
  • Hanau, DE (2002 - 2003)

Company Filing History:


Years Active: 1999-2003

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Areas of Expertise:
6-Methylheptanone
Unsaturated Ketones
Isopropenyl Methyl Ether
Beta-Isophorone Epoxide
Alpha-Tocopherol Acetate
Trimethylhydroquinone
Cyclohexane-Diones
Nicotinic Acid
Benzoquinone
Esterified Chroman Compounds
Ketoisophorone
25 patents (USPTO):Explore Patents

Title: The Innovations of Steffen Krill: A Deep Dive into His Patents and Contributions

Introduction: Steffen Krill is an accomplished inventor based in Speyer, Germany, known for his innovative contributions to the field of chemical processes. With a remarkable portfolio of 25 patents, Krill has significantly influenced the development of methodologies in organic chemistry. His expertise is particularly evident in the preparation of various ketones, which has applications in multiple industries.

Latest Patents: Among his latest patents, Steffen Krill has developed a groundbreaking process for the preparation of 6-methylheptanone. This innovative methodology involves the cross-aldolization of acetone with the corresponding aldehyde, utilizing a two-phase mixture in the presence of hydrogen. The incorporation of a non-polar auxiliary solvent enhances both yield and selectivity, demonstrating Krill's forward-thinking approach to improving chemical processes.

Another notable patent is his process for the preparation of unsaturated ketones. This technique utilizes the reaction of an unsaturated alcohol with an enol ether, in the presence of an acid catalyst, to produce key chemical intermediates. Conducted at controlled temperatures between 50°C and 200°C, this process highlights Krill's ability to innovate beyond traditional methodologies, creating valuable by-products while maximizing efficiency.

Career Highlights: Steffen Krill's career boasts tenures in esteemed companies such as Degussa Aktiengesellschaft and Degussa - Huls AG, where he honed his skills and collaborated with leading experts in the field. His contributions at these institutions not only propelled his personal career forward but also significantly advanced the companies' portfolios in chemical innovations.

Collaborations: Throughout his career, Krill has worked alongside distinguished colleagues, including Klaus Huthmacher and Frank Hubner. These collaborations have been instrumental in fostering an environment of creativity and innovation, enabling the development of advanced chemical processes that have widespread applications.

Conclusion: Steffen Krill stands out as an inventive force in the field of organic chemistry. His 25 patents, including innovative processes for preparing various ketones, reflect a commitment to enhancing industrial methodologies. Through his career and collaborations, Krill continues to shape the landscape of chemical processes, ensuring that his contributions will have lasting impacts in numerous sectors.

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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