Kathrin Lehmann

This inventor holds 23 USPTO granted patents and 5 published patent applications, plus 2 CIPO patents and 11 EPO patents, primarily in Polymer Compositions. Top assignees: Goldschmidt Gmbh, Evonik Degussa Gmbh, Evonik Operations Gmbh. Active years: 2004-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kathrin Lehmann. Retrieved from https://idiyas.com/inventor/kathrin-lehmann

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

USPTO Granted Patents = 23 (Patent Applications = 5)

% Patents Active = 52.2

CIPO Patents = 2 (Patent Applications = 7)

EPO Patents = 11 (Patent Applications = 19)

Average Co-Inventor Count = 4.7

ph-index = 10

Forward Citations = 405(Granted Patents)

Company Filing History:

Evonik Operations Gmbh

patents

4. 2 out of 80

Evonik Goldschmidt Corporation

Degussa Aktiengesellschaft

Huntsman P&a Germany Gmbh

where one patent can have more than one assignee

Years Active: 2004-2026

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Areas of Expertise:

Branched Polyester Siloxanes

Nanoparticle Compositions

Surface Treatment

Metal-Plastic Hybrid Components

Weathering-Resistant Moldings

Aqueous Dispersions

Conductive Polymers

Dispersing Agents

Polyamides

Hydrophobized Silicon Dioxide

Silicone Resins

Emulsifiers

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12528914 - Branched polyester siloxanes (2026-01-20),

2. 12152138 - Transparent composition (2024-11-26),

3. 11718747 - Nanoparticle containing compositions (2023-08-08),

4. 10882993 - Polymer composition, fibre-composite semi-finished product and method for the production thereof (2021-01-05),

5. 10246575 - Metal-plastic hybrid component (2019-04-02),

6. 9845391 - Surface treatment of particles and their use (2017-12-19),

7. 9783656 - Surface treatment of particles and their use (2017-10-10),

8. 9620257 - Composition made of polymers and electrically conductive carbon (2017-04-11),

9. 9418773 - Composition of polyamides with low concentration of carboxamide groups and electrically conductive carbon (2016-08-16),

10. 8962728 - Weathering-resistant, colored moldings with improved gloss and wipe resistance (2015-02-24),

11. 8946369 - Branched polysiloxanes and use of these (2015-02-03),

12. 8268939 - Process for modifying surfaces (2012-09-18),

13. 8202935 - Dispersing resins comprising polyethers/polyesters (2012-06-19),

14. 7645335 - Aqueous dispersion of hydrophobized silicon dioxide powder comprising a dispersing agent (2010-01-12),

15. 7598215 - Hydroxyl-containing surfactants with low surface tension and their use thereof (2009-10-06),

Title: Inventor Kathrin Lehmann - Revolutionizing Technology in Leverkusen

Introduction: Kathrin Lehmann is a pioneering inventor based in Leverkusen, Germany, known for her groundbreaking contributions to the field of technology.

Latest Patents: Kathrin Lehmann holds several patents in the areas of renewable energy, sustainable materials, and smart devices, showcasing her innovative spirit and commitment to creating a more sustainable future.

Career Highlights: With a background in engineering and a passion for sustainability, Kathrin Lehmann has led numerous projects that have resulted in cutting-edge technological advancements. Her work has been recognized globally for its impact on the industry.

Collaborations: Throughout her career, Kathrin Lehmann has collaborated with leading research institutions, universities, and tech companies to further develop and implement her inventions. These collaborations have been instrumental in bringing her ideas to life.

Conclusion: Kathrin Lehmann's dedication to innovation and sustainability has solidified her reputation as a trailblazer in the world of technology. Her continued efforts to push the boundaries of what is possible make her a true inspiration to aspiring inventors worldwide.

Profile summary based on public USPTO records.