Ludwig Wieres

This inventor holds 79 USPTO granted patents and 3 published patent applications and 17 EPO patents, primarily in Exhaust Gas Treatment (CPC class F01N). Top assignees: Emitec Gesellschaft Fuer Emissionstechnologie Mbh, Emitec Gesellschaft Fur Emissionstechnologie Mbh, Interatom Gmbh. Active years: 1989-2018.

USPTO Granted Patents = 79 (Patent Applications = 3)

% Patents Active = 84.8

EPO Patents = 17 (Patent Applications = 17)

Average Co-Inventor Count = 2.0

ph-index = 13

Forward Citations = 620(Granted Patents)

Forward Citations (Not Self Cited) = 560(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

67 out of 415

Emitec Gesellschaft Fuer Emissionstechnologie Mbh

patents

10 out of 54

Emitec Gesellschaft Fur Emissionstechnologie Mbh

4. 1 out of 834,411

Other

patents

Years Active: 1989-2018

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Areas of Expertise:

Exhaust Gas Treatment

Honeycomb Body

Particle Separator

Reducing Agent

Catalyst Carrier

Metal Foil

Brazing Method

Nonwoven Fabric

Structured Metal Sheet

Sintered Honeycomb

Motor Vehicle

Exhaust Gas Purification

79 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10041392 - Apparatus having a tank and a delivery unit for reducing agent (2018-08-07),

2. 9840958 - Apparatus having a tank and a delivery unit for reducing agent (2017-12-12),

3. 9765668 - Method for determining an amount of liquid removed from a tank and reducing agent supply device for a motor vehicle (2017-09-19),

4. 9421488 - Cleanable particle separator and motor vehicle having at least one particle separator (2016-08-23),

5. 9151197 - Particle separator with a metal layer through which exhaust gas can flow and motor vehicle having at least one particle separator (2015-10-06),

6. 9057306 - Device for delivering reducing agent and motor vehicle having the device (2015-06-16),

7. 8720637 - Honeycomb body for an exhaust gas purification system, method for producing a honeycomb body, exhaust line section and motor vehicle (2014-05-13),

8. 8661670 - Apparatus for producing a structured metal sheet for exhaust gas treatment devices (2014-03-04),

9. 8500835 - Hollow body for capturing particles in an exhaust gas line, exhaust-gas treatment device and motor vehicle (2013-08-06),

10. 8491859 - Device having an injector for a liquid reducing agent, configuration having the device and methods of using the device and the configuration (2013-07-23),

11. 8460612 - Honeycomb body with structured sheet metal material and particle separator, catalyst carrier body and motor vehicle having the honeycomb body (2013-06-11),

12. 8444740 - Nonwoven fabric for exhaust-gas treatment, exhaust-gas purification device and method for producing a nonwoven fabric for exhaust-gas treatment (2013-05-21),

13. 8389438 - Non-cylindrical catalytic-converter carrier element and tool, and method for manufacturing it (2013-03-05),

14. 8296946 - Method for generating openings in a metal foil (2012-10-30),

15. 8291742 - Process and apparatus for producing a structured sheet-metal strip (2012-10-23),

Title: Ludwig Wieres: Pioneering Inventor Inspiring Future Generations

Introduction: Ludwig Wieres, a distinguished inventor hailing from Overath, Germany, continues to captivate and inspire the next generation of inventors with his unwavering passion for innovation and his relentless pursuit of excellence. With an impressive portfolio of 79 patents to his name, Wieres has made significant contributions to the field of technology and engineering.

Latest Patents: Among his latest patents is an apparatus featuring a tank and a delivery unit for reducing agent. This innovative device incorporates a unique design with a delivery unit housed in a chamber on the tank bottom, complete with a heater for enhanced functionality. Another patent showcases his commitment to advancing technological solutions for various industries.

Career Highlights: Wieres has left an indelible mark on the industry through his work with companies such as Emitec Gesellschaft für Emissionstechnologie MbH. His innovative spirit and dedication to pushing the boundaries of traditional thinking have led to groundbreaking inventions that have redefined the landscape of modern technology.

Collaborations: Throughout his illustrious career, Wieres has collaborated with esteemed professionals in the field, including Wolfgang Maus and Ferdi Kurth. These collaborations have not only enriched his own creative process but have also fostered a culture of innovation and collaboration within the industry.

Conclusion: Ludwig Wieres' legacy as a pioneering inventor will undoubtedly endure for years to come, serving as a beacon of inspiration for aspiring inventors worldwide. His relentless pursuit of excellence and passion for innovation continue to shape the future of technology, leaving an indelible impact on the world of inventions.