Eckhard Weidner

This inventor holds 17 USPTO granted patents and 1 published patent application and 8 EPO patents, primarily in Biochemical Processing. Top assignees: Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v., Adalbert-Raps-Stiftung, Balchem Corporation. Active years: 1995-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eckhard Weidner. Retrieved from https://idiyas.com/inventor/eckhard-weidner

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

USPTO Granted Patents = 17 (Patent Applications = 1)

% Patents Active = 70.6

EPO Patents = 8 (Patent Applications = 9)

Average Co-Inventor Count = 3.4

ph-index = 7

Forward Citations = 158(Granted Patents)

Location History:

Erlangen, DE (1995 - 2002)
44795 Bochum, DE (2002)
91056 Erlangen, DE (1999 - 2005)
Bochum, DE (2002 - 2021)

Company Filing History:

4 out of 4,924

Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v.

patents

1 out of 1

Adalbert-Raps-Stiftung

E.i. Dupont De Nemours and Company

7. 9 out of 834,570

Other

patents

where one patent can have more than one assignee

Years Active: 1995-2025

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Areas of Expertise:

Aerogels

Leather Treatment

Tanning

Fatty Acid Esters

Transesterification

Powder Coatings

Carotenes Extraction

Animal Hides

Monoglycerides

Diglycerides

Alcoholysis

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12378128 - Method for producing aerogels and aerogels obtained using said method (2025-08-05),

2. 10947605 - Method for hydrophobising leather, and leather produced by means of same (2021-03-16),

3. 9206486 - Method for tanning animal skins (2015-12-08),

4. 8598377 - Method for producing fatty acid esters of monovalent or polyvalent alcohols using special hydroxy-functional quaternary ammonium compounds as catalysts (2013-12-03),

5. 7468450 - Process for the transesterification of fats and oils of biological origin by means of alcoholysis using special carbonic acid salts (2008-12-23),

6. 6933398 - Process for the transesterification of fat and/or oil by means of alcoholysis (2005-08-23),

7. 6828363 - Process for the preparation of powder coating compositions (2004-12-07),

8. 6579996 - Process for removing free fatty acids from fats and oils of biological origin or their steam distillates (2003-06-17),

9. 6440336 - Method for producing a powder product from a liquid substance or mixture of substances (2002-08-27),

10. 6407306 - Process for extracting carotenes from carotene-containing materials (2002-06-18),

11. 6359157 - Process for the transesterification of fat and/or oil of biological origin by means of alcoholysis (2002-03-19),

12. 6211390 - Method for producing fatty acid esters (2001-04-03),

13. 6056791 - Process for the production of particles or powders (2000-05-02),

14. 5900027 - Process for preparing animal hides or pelts (1999-05-04),

15. 5837831 - Method for separating alkyl glycosides (1998-11-17),

Title: The Innovative Mind of Eckhard Weidner

Introduction

Eckhard Weidner, a prominent inventor based in Bochum, Germany, has made significant contributions to the field of material science through his innovative patents. With a total of 17 patents to his name, Weidner's work primarily focuses on the development of advanced materials and processes that improve everyday products.

Latest Patents

Among Weidner's most recent advancements is a patent for a "Method for producing aerogels and aerogels obtained using said method." This invention details a novel approach to creating aerogels under increased pressure, which enhance their properties and widen their applications. Additionally, he has developed a "Method for hydrophobising leather, and leather produced by means of same." This technology allows for the creation of leather that is hydrophobised at the surface while maintaining a thick and firm structure, making it particularly suitable for products such as shoe soles.

Career Highlights

Eckhard Weidner has been associated with reputable organizations like the Fraunhofer Society for the Advancement of Applied Research, where he contributed to pioneering research and development initiatives. His inventions reflect a deep understanding of material properties and their applications in various industries.

Collaborations

Throughout his career, Weidner has collaborated with notable individuals in the field, including Siegfried Peter and Manfred Renner. These partnerships have played a significant role in enhancing his research and driving innovation forward.

Conclusion

Eckhard Weidner continues to be an influential figure in the realm of innovation, with his patents and collaborative efforts paving the way for advancements in material science. His work not only showcases remarkable ingenuity but also has a practical impact on various industries.

Profile summary based on public USPTO records.