Louis Villain

This inventor holds 9 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 9 EPO patents. Top assignee: Sartorius Stedim Biotech Gmbh. Active years: 2018-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Louis Villain. Retrieved from https://idiyas.com/inventor/louis-villain

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

USPTO Granted Patents = 9 (Patent Applications = 2)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 9 (Patent Applications = 10)

Average Co-Inventor Count = 3.5

ph-index = 1

Forward Citations = 6(Granted Patents)

Company Filing History:

9 out of 316

Sartorius Stedim Biotech Gmbh

patents

Years Active: 2018-2024

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12145130 - Multimodal adsorption medium with multimodal ligands, method for the preparation and use thereof (2024-11-19),

2. 11992825 - Adsorption medium, method for production thereof, and use thereof for purification of biomolecules (2024-05-28),

3. 11364480 - Chromatography medium with bound microglobules and method for the preparation thereof (2022-06-21),

4. 11224843 - Crosslinked unreinforced cellulose hydrate membrane, method for the production thereof, and use thereof (2022-01-18),

5. 10900024 - Method for purifying viruses or virus-like particles using a crosslinked cellulose hydrate membrane (2021-01-26),

6. 10669307 - Device, use of said device, and method for separating substances with an improved utilization of the capacity of chromatographic media (2020-06-02),

7. 10517973 - Method for the sterilization of chromatographic material and chromatographic material sterilized according to said method (2019-12-31),

8. 10253299 - Sulfated cellulose hydrate membrane, method for producing same, and use of the membrane as an adsorption membrane for a virus purification process (2019-04-09),

9. 10100294 - Process for the separation of a mixture of a protein and its reaction product with a polyalkylene glycol (2018-10-16),

Title: Louis Villain: Innovator in Chromatography Technologies

Introduction

Louis Villain is a prominent inventor based in Hannover, Germany. He has made significant contributions to the field of chromatography, particularly in the development of multimodal adsorption media. With a total of 9 patents to his name, Villain's work has advanced the purification of biomolecules, which is crucial in various scientific and medical applications.

Latest Patents

Among his latest patents, Villain has developed a multimodal adsorption medium with multimodal ligands. This invention relates to a chromatography medium that enhances the purification process of biomolecules. Another notable patent focuses on an adsorption medium that includes polymeric space elements bonded to a chromatography matrix. This medium is designed to improve the efficiency of biomolecule purification through innovative methods of production and application.

Career Highlights

Louis Villain is currently employed at Sartorius Stedim Biotech GmbH, a company known for its cutting-edge biopharmaceutical solutions. His work at Sartorius has allowed him to collaborate with leading experts in the field, further enhancing his contributions to chromatography technologies.

Collaborations

Some of his notable coworkers include Florian Taft and Hans-Heinrich Hörl. Their collaborative efforts have played a significant role in advancing the research and development of innovative chromatography solutions.

Conclusion

Louis Villain's contributions to the field of chromatography through his patents and work at Sartorius Stedim Biotech GmbH highlight his importance as an inventor. His innovations continue to impact the purification of biomolecules, showcasing the vital role of inventors in scientific advancement.

Profile summary based on public USPTO records.