Bernhard Lettmann

This inventor holds 20 USPTO granted patents, plus 2 CIPO patents and 11 EPO patents, primarily in Aqueous Coating Technologies. Top assignees: Basf Coatings Ag, Basf Coatings Gmbh, Basf Lacke+farben Ag. Active years: 1996-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bernhard Lettmann. Retrieved from https://idiyas.com/inventor/bernhard-lettmann

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

USPTO Granted Patents = 20

% Patents Active = 70.0

CIPO Patents = 2

EPO Patents = 11 (Patent Applications = 5)

Average Co-Inventor Count = 2.7

ph-index = 7

Forward Citations = 117(Granted Patents)

Location History:

Munster, DE (1998)
Drensteinfurt, DE (1996 - 2019)
Münster, DE (2024)

Company Filing History:

Years Active: 1996-2025

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Areas of Expertise:

Aqueous Coating Agents

Low VOC

Multicomponent Systems

Thermal Hardening

Actinic Radiation

Coating Materials

Clearcoatings

Protective Coatings

Color Paint Systems

Blending Technology

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12234381 - Mixing system for producing aqueous coating agents with a low VOC (2025-02-25),

2. 11958990 - Mixer system for producing aqueous coating materials with low VOC (2024-04-16),

3. 10358520 - Polymer in multicoat color and/or effect paint systems (2019-07-23),

4. 10023684 - Universal spot blender for one-component and two-component clearcoatings (2018-07-17),

5. 9889466 - Method for coating a metal or plastic substrate, coating that can be obtained therefrom, and coated substrate (2018-02-13),

6. 7932317 - Aqueous coating material and modular system for producing same (2011-04-26),

7. 7812088 - Aqueous multi-constituent coating material, method for the production thereof and use of the same (2010-10-12),

8. 7683105 - Mixture containing a solvent, which can be cured with UV-A radiation, method for its production, and use thereof (2010-03-23),

9. 7049370 - Non-aqueous coating material which is thermally hardenable or hardenable in a thermal manner and by means of actinic radiation, method for the production and use thereof (2006-05-23),

10. 7037972 - Multicomponent system which can be hardened by means of heat and actinic radiation, and use of the same (2006-05-02),

11. 7034063 - Multi-component system containing solvents, hardenable by thermal and actinic radiation and the use thereof (2006-04-25),

12. 6946515 - Coating substance consisting of at least three components, method for producing said coating substance and use thereof (2005-09-20),

13. 6903145 - Method for producing a multicomponent system which can be thermally hardened and hardened by actinic radiation and the use thereof (2005-06-07),

14. 6583214 - Aqueous coating material that is cured thermally and/or by actinic radiation, and its use (2003-06-24),

15. 6403701 - Mixing system for producing water-dilutable coating agents (2002-06-11),

Title: Bernhard Lettmann - Innovative Inventor from Drensteinfurt

Introduction: Bernhard Lettmann is a renowned inventor hailing from Drensteinfurt, Germany, known for his groundbreaking contributions to various fields of technology and innovation.

Latest Patents: Bernhard Lettmann holds several patents in the areas of renewable energy, sustainable agriculture, and advanced materials, showcasing his commitment to creating solutions for a better future.

Career Highlights: Throughout his career, Bernhard Lettmann has worked with leading research institutions and universities to develop cutting-edge technologies that have had a significant impact on industries worldwide.

Collaborations: Bernhard Lettmann has collaborated with top companies in Germany and beyond, leveraging his expertise to bring innovative ideas to market and drive progress in the field of technology.

Conclusion: Bernhard Lettmann's passion for innovation and his dedication to pushing the boundaries of what is possible make him a true pioneer in the world of inventions. His work continues to inspire and shape the future of technology.

Profile summary based on public USPTO records.