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For the Inventor, By the Inventor

Leverkusen, Germany

Siegfried Kussi

This inventor holds 8 USPTO granted patents. Top assignee: Bayer Aktiengesellschaft. Active years: 1984-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Siegfried Kussi. Retrieved from https://idiyas.com/inventor/siegfried-kussi

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 6

Forward Citations = 129(Granted Patents)


Company Filing History:

goldMedal8 out of 12,268 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1984-1994

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8 patents (USPTO):Explore Patents
1. 5314982 - Process for the preparation of polyurea greases (1994-05-24),
2. 4973414 - Polyethers, process for their preparation and lubricants containing (1990-11-27),
3. 4770804 - Thickening systems for high water based functional fluids and the high (1988-09-13),
4. 4666618 - Preparation and use of sulphur-containing polyether-urethanes (1987-05-19),
5. 4652386 - Lubricating oil preparations (1987-03-24),
6. 4627929 - Stabilized lubricants based on polyethers (1986-12-09),
7. 4490266 - Process for the preparation of liquids of low inflammability and high (1984-12-25),
8. 4481123 - Polyethers, their preparation and their use as lubricants (1984-11-06),

Title: Siegfried Kussi: Innovator in Polyurea Grease Technology

Introduction

Siegfried Kussi is a notable inventor based in Leverkusen, Germany. He has made significant contributions to the field of lubricants, particularly in the development of polyurea greases. With a total of 8 patents to his name, Kussi's work has had a substantial impact on industrial applications.

Latest Patents

Kussi's latest patents include a process for the preparation of polyurea greases. This invention relates to a new three-part process that can be employed on a large industrial scale. Additionally, he has developed monofunctional polyethers having hydroxyl groups, which contain built-in terminal groups or monomers for lubricants.

Career Highlights

Siegfried Kussi is associated with Bayer Aktiengesellschaft, a leading global company in the chemical and pharmaceutical sectors. His work at Bayer has allowed him to innovate and refine processes that enhance the performance of lubricants in various applications.

Collaborations

Kussi has collaborated with notable coworkers such as Karl-Heinz Hentschel and Christian Rasp. These partnerships have contributed to the advancement of technology in the field of lubricants.

Conclusion

Siegfried Kussi's contributions to the development of polyurea greases and lubricants demonstrate his innovative spirit and commitment to advancing industrial technology. His patents reflect a deep understanding of chemical processes and their applications in real-world scenarios.

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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