For the Inventor, By the Inventor

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Rheinbreitbach, Germany

Chr. Hansen Hmo Gmbh

USPTO Granted Patents = 17

EPO Patents = 11

Forward Citations = 3

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7 inventors (with patents filed for the assignee):

Stefan Jennewein (17 out of 34 patents)

Markus Helfrich (5 out of 7 patents)

Dirk Wartenberg (4 out of 7 patents)

4. Katja Parschat (3 out of 6 patents)

5. Eric Hüfner (1 out of 2 patents)

6. Julia Parkot (1 out of 5 patents)

7. Benedikt Engels (1 out of 3 patents)

8. Markus Helfrich (0 patent)

17 patents: Sort by Forward Citations

1. 12157754 - Simple method for the purification of lacto-N-neotetraose (LNnT) from carbohydrates obtained by microbial fermentation (2024-12-03),

2. 12123040 - Production of oligosaccharides (2024-10-22),

3. 12060593 - Fucosyltransferases and their use in producing fucosylated oligosaccharides (2024-08-13),

4. 12037622 - Production of human milk oligosaccharides in microbial hosts with engineered import / export (2024-07-16),

5. 11981947 - Production of oligosaccharides (2024-05-14),

6. 11920173 - Fermentative production of N-acetylneuraminic acid (2024-03-05),

7. 11912735 - Process for purifying sialylated oligosaccharides (2024-02-27),

8. 11898185 - Process for the production of fucosylated oligosaccharides (2024-02-13),

9. 11834691 - Process for purification of a sialic acid from a fermentation broth (2023-12-05),

10. 11732282 - Process for the purification of L-fucose from a fermentation broth (2023-08-22),

11. 11713475 - Fermentative production of oligosaccharides by total fermentation utilizing a mixed feedstock (2023-08-01),

12. 11685758 - Simple method for the purification of lacto-N-neotetraose (LNnT) from carbohydrates obtained by microbial fermentation (2023-06-27),

13. 11661435 - Spray-dried, high-purity, neutral human milk oligosaccharides (HMOs) from microbial fermentation (2023-05-30),

14. 11597740 - Process for efficient purification of neutral human milk oligosaccharides (HMOs) from microbial fermentation (2023-03-07),

15. 11582994 - Spray-dried 3-fucosyllactose (2023-02-21),

Chr. Hansen Hmo GmbH is a leading biotech company specializing in developing and producing human milk oligosaccharides (HMOs) for infant formula. With a strong focus on research and innovation, Chr. Hansen Hmo GmbH aims to provide high-quality and safe products that promote the health and development of infants worldwide.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

17 Patents

#1 in Rheinbreitbach

#2,497 in Germany

#34,825 in the World

Rheinbreitbach, Germany

Chr. Hansen Hmo Gmbh

Forward Citations = 3

7 inventors:

Stefan Jennewein (17 out of 34 patents)

Markus Helfrich (5 out of 7 patents)

Dirk Wartenberg (4 out of 7 patents)

4. Katja Parschat (3 out of 6 patents)

5. Eric Hüfner (1 out of 2 patents)

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