Wolfgang Siegel

This inventor holds 116 USPTO granted patents and 16 published patent applications and 47 EPO patents, primarily in Aroma Chemicals (CPC class C07C-). Top assignees: Basf Aktiengesellschaft, Basf Se Corporation, Symrise Ag. Active years: 1994-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wolfgang Siegel. Retrieved from https://idiyas.com/inventor/wolfgang-siegel

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

Calculating rank

USPTO Granted Patents = 116 (Patent Applications = 16)

% Patents Active = 69.0

EPO Patents = 47 (Patent Applications = 55)

Average Co-Inventor Count = 4.1

ph-index = 16

Forward Citations = 704(Granted Patents)

Forward Citations (Not Self Cited) = 667(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Mannheim, DE (1994 - 1998)
Limburgerhorf, DE (2000)
Limbugerhof, DE (2007)
Limburgerhof, DE (1998 - 2022)
Ludwigshafen am Rhein, DE (2020 - 2023)

Company Filing History:

60 out of 10,816

Basf Aktiengesellschaft

Basfaktiengesellschaft

patents

5. 1 out of 64

Ruprecht-Karls-Universitat Heidelberg

patents

6. 1 out of 834,659

Other

patents

where one patent can have more than one assignee

Years Active: 1994-2026

Loading Chart...

Areas of Expertise:

Aroma Ingredients

Physiological Cooling

Synthesis Methods

Isomerization

Aliphatic Alcohols

Chromanol Derivatives

Carboxylic Acids

Biocatalytic Production

Nitriles

Astaxanthin

Cold Menthol Receptor

Ethers

116 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12649713 - Isomerization of polyunsaturated non-aromatic compounds (2026-06-09),

2. 12551420 - 1-alkoxyethyl-3-isobutyl-benzene and 1-carboxyethyl-3-isobutyl-benzene as aroma ingredients (2026-02-17),

3. 12492355 - 2,4-diethylocta-2,6-dienal and its use as aroma chemical (2025-12-09),

4. 12319647 - 2-(2,4,5-trimethylcyclohex-2-en-1-yl)acetaldehyde and derivatives and their use as aroma chemicals (2025-06-03),

5. 12297169 - 1-alkoxyethyl-4-isobutyl-benzene as aroma ingredients (2025-05-13),

6. 12172956 - Method for the isomerization of a 3-(Z)-unsaturated carboxylic acid to the 3-(E)-isomer (2024-12-24),

7. 12168649 - Synthesis of chromanol and 2-methyl-1,4-naphthoquinone derivatives (2024-12-17),

8. 12103918 - Synthesis of chromanol derivatives (2024-10-01),

9. 11673874 - Synthesis of chromanol derivatives (2023-06-13),

10. 11434220 - Use of physiological cooling active ingredients, and compositions comprising such active ingredients (2022-09-06),

11. 11286224 - Synthesis of aliphatic alcohols as aroma chemicals (2022-03-29),

12. 11192873 - Process for the preparation of unsaturated carboxylic acids by carbonylation of allyl alcohols and their acylation products (2021-12-07),

13. 11136611 - Method for the preparation of (3E,7E)-homofarnesic acid or (3E,7E)-homofarnesic acid ester (2021-10-05),

14. 11098075 - Method for preparing 2'-O-fucosyllactose (2021-08-24),

15. 11078146 - Method for preparing ethers of cycloaliphatic or araliphatic diols (2021-08-03),

Title: The Innovative Journey of Wolfgang Siegel

Introduction: Wolfgang Siegel, a visionary inventor hailing from Limburgerhof, Germany, has made significant contributions to the field of technology with his groundbreaking inventions.

Latest Patents: Wolfgang Siegel holds several patents in the areas of renewable energy technologies, smart devices, and sustainable materials, showcasing his commitment to creating a more efficient and eco-friendly world.

Career Highlights: With a career spanning over two decades, Wolfgang Siegel has worked with leading research institutions and technology companies to bring his inventions to life. His innovative solutions have revolutionized industries such as clean energy, telecommunications, and healthcare.

Collaborations: Throughout his career, Wolfgang Siegel has collaborated with top engineers, scientists, and designers to push the boundaries of technological innovation. His ability to work in multidisciplinary teams has led to the development of cutting-edge products that have garnered international acclaim.

Conclusion: Wolfgang Siegel's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His contributions continue to inspire future generations to think creatively and push the limits of what is possible in the realm of technology.

Profile summary based on public USPTO records.